Patents by Inventor Michael V. Petrocelli

Michael V. Petrocelli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240139923
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: December 15, 2023
    Publication date: May 2, 2024
    Applicant: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 11845167
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: December 19, 2023
    Assignee: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Publication number: 20220126433
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 28, 2022
    Applicant: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 11241776
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: February 8, 2022
    Assignee: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 11034007
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: June 15, 2021
    Assignee: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Publication number: 20210094161
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 1, 2021
    Applicant: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 10478954
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: November 19, 2019
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Publication number: 20190255689
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Applicant: Kyocera Senco Industrial Tools, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stoltz, Michael V. Petrocelli
  • Publication number: 20170266796
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: May 1, 2017
    Publication date: September 21, 2017
    Applicant: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 9676088
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: June 13, 2017
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Publication number: 20140069671
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: November 12, 2013
    Publication date: March 13, 2014
    Applicant: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 8602282
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: December 10, 2013
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stoltz, Michael V. Petrocelli
  • Patent number: 8286722
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: October 16, 2012
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Shane Adams, Thomas W. Clark, Michael V. Petrocelli, Teresa A. Petrocelli, legal representative
  • Patent number: 8267296
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: September 18, 2012
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stolz, Michael V. Petrocelli, Teresa Petrocelli, legal representative
  • Patent number: 8267297
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: September 18, 2012
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stolz, Michael V. Petrocelli, Teresa Petrocelli, legal representative
  • Patent number: 8230941
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: July 31, 2012
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Shane Adams, Thomas W. Clark, Michael V. Petrocelli, Teresa Petrocelli, legal representative
  • Publication number: 20110315736
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: August 31, 2011
    Publication date: December 29, 2011
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steven Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stolz, Michael V. Petrocelli, Teresa Petrocelli
  • Publication number: 20110290846
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: August 9, 2011
    Publication date: December 1, 2011
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, JR., Dan Stolz, Michael V. Petrocelli, Teresa Petrocelli
  • Publication number: 20110278340
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Application
    Filed: July 29, 2011
    Publication date: November 17, 2011
    Inventors: Richard L. Leimbach, Shane Adams, Thomas W. Clark, Michael V. Petrocelli, Teresa Petrocelli
  • Patent number: 8011547
    Abstract: A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: September 6, 2011
    Assignee: Senco Brands, Inc.
    Inventors: Richard L. Leimbach, Thomas A. McCardle, Danny L. Bolender, Steve Dickinson, Joseph R. Knueven, Robert L. Lance, Jr., Dan Stolz, Michael V. Petrocelli, Teresa Petrocelli, legal representative