Patents by Inventor Teresa Petrocelli, legal representative
Teresa Petrocelli, legal representative 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).
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Patent number: 8286722Abstract: 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: GrantFiled: October 27, 2010Date of Patent: October 16, 2012Assignee: Senco Brands, Inc.Inventors: Richard L. Leimbach, Shane Adams, Thomas W. Clark, Michael V. Petrocelli, Teresa A. Petrocelli, legal representative
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Patent number: 8267297Abstract: 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: GrantFiled: August 31, 2011Date of Patent: September 18, 2012Assignee: 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
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Patent number: 8267296Abstract: 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: GrantFiled: August 9, 2011Date of Patent: September 18, 2012Assignee: 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
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Patent number: 8230941Abstract: 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: GrantFiled: July 29, 2011Date of Patent: July 31, 2012Assignee: Senco Brands, Inc.Inventors: Richard L. Leimbach, Shane Adams, Thomas W. Clark, Michael V. Petrocelli, Teresa Petrocelli, legal representative
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Patent number: 8011547Abstract: 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: GrantFiled: October 1, 2008Date of Patent: September 6, 2011Assignee: 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
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Patent number: 8011441Abstract: 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: GrantFiled: October 1, 2008Date of Patent: September 6, 2011Assignee: Senco Brands, Inc.Inventors: Richard L. Leimbach, Shane Adams, Thomas W. Clark, Michael V. Petrocelli, Teresa Petrocelli, legal representative