Patents by Inventor Richard LaPorte

Richard LaPorte 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).

  • Patent number: 7935412
    Abstract: A buoyant cable tie formed from a composition that includes a plastic material and metal particles. The average density of the composition is less than 1.25 g/cm3, preferably less than 1.15 g/cm3, and the cable tie floats. In one embodiment, the plastic material has a first melting point and the plastic carrier material has a second melting point. The first melting point is lower than the second melting point so that the plastic material can be melted without melting the plastic carrier material. The cable tie floats and the metal particles allow the cable ties to be easily detected by metal detection devices. Some embodiments can also be detected by X-ray, sonar, optical or visual detection devices.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: May 3, 2011
    Assignee: Thomas & Betts International, Inc.
    Inventors: Richard Laporte, Robert DeWeez
  • Patent number: 7871693
    Abstract: A plastic cable tie and a method of making a plastic cable tie that can be detected by X-ray and metal detection devices as well as sonar, optical or visual detection devices. The cable ties are formed from a composition that includes metal particles; a compound; and a plastic material. The metal particles are preferably metal flakes and can be ferrous or non-ferrous materials. The compound can include iodine or barium, and is preferably barium sulfate. The plastic material can include a polypropylene, a polycarbonate, a polyethylene, a polyterephthalate (PET) or a polyamide.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: January 18, 2011
    Assignee: Thomas & Betts International, Inc.
    Inventors: Richard Laporte, Robert DeWeez
  • Patent number: 7866006
    Abstract: A one-piece cable tie includes a tail which is configured with a plurality of slits or notches therein. These slits are in alignment with the recesses in the tail and extend no deeper than the depth of the recesses. Such slits are designed to aid the use in removing the excess tail from the cable tie once the tie has been tensioned around a bundle. The user first bends the tail so as to close the slits in one side of the tie and then twists the tie about its longitudinal axis so as to separate the excess tail from the tie.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: January 11, 2011
    Assignee: Thomas & Betts International, Inc.
    Inventor: Richard Laporte
  • Publication number: 20090172922
    Abstract: A one-piece cable tie includes a tail which is configured with a plurality of slits or notches therein. These slits are in alignment with the recesses in the tail and extend no deeper than the depth of the recesses. Such slits are designed to aid the use in removing the excess tail from the cable tie once the tie has been tensioned around a bundle. The user first bends the tail so as to close the slits in one side of the tie and then twists the tie about its longitudinal axis so as to separate the excess tail from the tie.
    Type: Application
    Filed: March 12, 2009
    Publication date: July 9, 2009
    Applicant: Thomas & Betts International Inc.
    Inventor: Richard Laporte
  • Patent number: 7544893
    Abstract: The present invention provides a wiring duct assembly including a duct base, a cover, and an end cap. The end cap is attached to the open end of the duct base with a friction fit to prevent any objects from accidentally entering the inside of the wiring duct. The cover attaches to the duct base forming an enclosure for holding the wiring therein. The end cap is designed to fit on the inside of the duct base so that the end cap does not interfere and add to the overall size of the wiring duct.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: June 9, 2009
    Assignee: Thomas & Betts International, Inc.
    Inventors: Robert L. Wallgren, Richard Laporte
  • Patent number: 7520030
    Abstract: A one-piece cable tie includes a tail which is configured with a plurality of slits or notches therein. These slits are in alignment with the recesses in the tail and extend no deeper than the depth of the recesses. Such slits are designed to aid the use in removing the excess tail from the cable tie once the tie has been tensioned around a bundle. The user first bends the tail so as to close the slits in one side of the tie and then twists the tie about its longitudinal axis so as to separate the excess tail from the tie.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: April 21, 2009
    Assignee: Thomas & Betts International, Inc.
    Inventor: Richard Laporte
  • Publication number: 20090025957
    Abstract: The present invention provides a wiring duct assembly including a duct base, a cover, and an end cap. The end cap is attached to the open end of the duct base with a friction fit to prevent any objects from accidentally entering the inside of the wiring duct. The cover attaches to the duct base forming an enclosure for holding the wiring therein. The end cap is designed to fit on the inside of the duct base so that the end cap does not interfere and add to the overall size of the wiring duct.
    Type: Application
    Filed: July 25, 2007
    Publication date: January 29, 2009
    Inventors: Robert L. Wallgren, Richard Laporte
  • Patent number: 7464442
    Abstract: A tie provides for the bundling of one or more articles. A deformable tie has an elongate strap including an elongate tail at one end and a locking head at the other end. The locking head includes a pair of holding tabs defining a passageway therethrough and slot spaced from the holding tabs having a raised wall. The tie is placed about the articles to be bundled. The tail is inserted through the passageway of the holding tabs in a first direction. The tail is then passed through the slot in the first direction. The tail is bent around the raised slot wall so as to extend in a second direction opposite the first direction. The tail is then passed through the passageway of the holding tab in the second direction and the tail is bent around the holding tab so as to extend back in the first direction.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: December 16, 2008
    Assignee: Thomas & Betts International, Inc.
    Inventor: Richard Laporte
  • Publication number: 20080016655
    Abstract: An authentically verifiable cable tie made from a formulation that includes a plastic resin in an amount of from about 90% to 99% by weight and an additive in an amount of from about 1% to 10% by weight that is viewable by the unassisted eye when exposed to an infrared light source. The plastic resin is preferably nylon, more preferably nylon 6,6, and the additive is a nylon modified concentrate. The cable tie can have a locking mechanism and, preferably, once the locking mechanism is engaged, it cannot be opened without damaging it.
    Type: Application
    Filed: December 13, 2006
    Publication date: January 24, 2008
    Inventors: Richard Laporte, Robert L. Wallgren
  • Publication number: 20070234525
    Abstract: A plastic cable tie and a method of making a plastic cable tie that can be detected by X-ray and metal detection devices as well as sonar, optical or visual detection devices. The cable ties are formed from a composition that includes metal particles; a compound; and a plastic material. The metal particles are preferably metal flakes and can be ferrous or non-ferrous materials. The compound can include iodine or barium, and is preferably barium sulfate. The plastic material can include a polypropylene, a polycarbonate, a polyethylene, a polyterephthalate (PET) or a polyamide.
    Type: Application
    Filed: December 13, 2006
    Publication date: October 11, 2007
    Inventors: Richard Laporte, Robert DeWeez
  • Publication number: 20070226960
    Abstract: A buoyant cable tie formed from a composition that includes a plastic material and metal particles. The average density of the composition is less than 1.25 g/cm3, preferably less than 1.15 g/cm3, and the cable tie floats. In one embodiment, the plastic material has a first melting point and the plastic carrier material has a second melting point. The first melting point is lower than the second melting point so that the plastic material can be melted without melting the plastic carrier material. The cable tie floats and the metal particles allow the cable ties to be easily detected by metal detection devices. Some embodiments can also be detected by X-ray, sonar, optical or visual detection devices.
    Type: Application
    Filed: December 13, 2006
    Publication date: October 4, 2007
    Inventors: Richard Laporte, Robert DeWeez
  • Publication number: 20070028426
    Abstract: A one-piece cable tie includes a tail which is configured with a plurality of slits or notches therein. These slits are in alignment with the recesses in the tail and extend no deeper than the depth of the recesses. Such slits are designed to aid the use in removing the excess tail from the cable tie once the tie has been tensioned around a bundle. The user first bends the tail so as to close the slits in one side of the tie and then twists the tie about its longitudinal axis so as to separate the excess tail from the tie.
    Type: Application
    Filed: July 26, 2006
    Publication date: February 8, 2007
    Inventor: Richard Laporte
  • Publication number: 20060213034
    Abstract: A tie provides for the bundling of one or more articles. A deformable tie has an elongate strap including an elongate tail at one end and a locking head at the other end. The locking head includes a pair of holding tabs defining a passageway therethrough and slot spaced from the holding tabs having a raised wall. The tie is placed about the articles to be bundled. The tail is inserted through the passageway of the holding tabs in a first direction. The tail is then passed through the slot in the first direction. The tail is bent around the raised slot wall so as to extend in a second direction opposite the first direction. The tail is then passed through the passageway of the holding tab in the second direction and the tail is bent around the holding tab so as to extend back in the first direction.
    Type: Application
    Filed: December 21, 2005
    Publication date: September 28, 2006
    Inventor: Richard Laporte
  • Patent number: 6936270
    Abstract: A therapeutically effective compound is locally administered by associating the compound with a piece of orthopedic hardware that is implanted at an appropriate site within a body. The compound is adapted, such as through a sustained release device, to administer an effective dosage continuously over an extended period of time. The compound may be administered, for example, to a joint of a mammal by intraarticularly implanting a sustained release device to deliver the therapeutically effective compound within a synovial capsule of the joint, such that synovial fluid concentration of the compound is greater than plasma concentration of the compound. A wide range of orthopedic hardware, such as bone screws and staples, may be adapted to use in the systems described herein to provide treatment for a variety of medical conditions.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: August 30, 2005
    Assignee: Control Delivery Systems, Inc.
    Inventors: David A. Watson, Thomas J. Smith, Richard Laporte, Jianbing Chen, Paul Ashton
  • Publication number: 20050137537
    Abstract: An implantable, refillable, rate controlled drug delivery device is disclosed that includes a base structure having at least a first opening and a second opening, the base structure defining a chamber, a septum covering the first opening and configured to substantially prevent leakage from the first opening to an exterior of the device, a drug delivery tube comprising a first and second distal end, wherein the first distal end of the tube communicates with the chamber through the second opening, and at least one rate-limiting permeable membrane disposed across a passage between the base structure and the second distal end of the drug delivery tube, which membrane passively regulates drug delivery. The drug delivery device is used to provide controlled drug delivery to an internal portion of the body and is advantageously leak-proof and does not rely on a pressure differential to drive the drug from the device.
    Type: Application
    Filed: October 18, 2004
    Publication date: June 23, 2005
    Applicant: Control Delivery Systems, Inc.
    Inventors: David Watson, Robert Shimizu, Richard LaPorte
  • Publication number: 20050031665
    Abstract: A therapeutically effective compound is locally administered by associating the compound with a piece of orthopedic hardware that is implanted at an appropriate site within a body. The compound is adapted, such as through a sustained release device, to administer an effective dosage continuously over an extended period of time. The compound may be administered, for example, to a joint of a mammal by intraarticularly implanting a sustained release device to deliver the therapeutically effective compound within a synovial capsule of the joint, such that synovial fluid concentration of the compound is greater than plasma concentration of the compound. A wide range of orthopedic hardware, such as bone screws and staples, may be adapted to use in the systems described herein to provide treatment for a variety of medical conditions.
    Type: Application
    Filed: June 23, 2004
    Publication date: February 10, 2005
    Inventors: David Watson, Thomas Smith, Richard Laporte, Jianbing Chen, Paul Ashton
  • Patent number: 6852106
    Abstract: An implantable, refillable, rate controlled drug delivery device is disclosed that includes a base structure having at least a first opening and a second opening, the base structure defining a chamber, a septum covering the first opening and configured to substantially prevent leakage from the first opening to an exterior of the device, a drug delivery tube comprising a first and second distal end, wherein the first distal end of the tube communicates with the chamber through the second opening, and at least one rate-limiting permeable membrane disposed across a passage between the base structure and the second distal end of the drug delivery tube, which membrane passively regulates drug delivery. The drug delivery device is used to provide controlled drug delivery to an internal portion of the body and is advantageously leak-proof and does not rely on a pressure differential to drive the drug from the device.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: February 8, 2005
    Assignee: Control Delivery Systems, Inc.
    Inventors: David A. Watson, Robert W. Shimizu, Richard LaPorte
  • Publication number: 20030139811
    Abstract: A therapeutically effective compound is locally administered by associating the compound with a piece of orthopedic hardware that is implanted at an appropriate site within a body. The compound is adapted, such as through a sustained release device, to administer an effective dosage continuously over an extended period of time. The compound may be administered, for example, to a joint of a mammal by intraarticularly implanting a sustained release device to deliver the therapeutically effective compound within a synovial capsule of the joint, such that synovial fluid concentration of the compound is greater than plasma concentration of the compound. A wide range of orthopedic hardware, such as bone screws and staples, may be adapted to use in the systems described herein to provide treatment for a variety of medical conditions.
    Type: Application
    Filed: May 2, 2002
    Publication date: July 24, 2003
    Applicant: Control Delivery Systems, Inc.
    Inventors: David A. Watson , Thomas J. Smith , Jianbing Chen , Richard Laporte , Paul Ashton
  • Publication number: 20020169162
    Abstract: An implantable drug delivery system is provided including a mechanical member attachable to a portion of a body, a first chamber having an opening configured to receive a sustained release device, a sustained release device, and a removably attachable retainer for retaining the sustained release device in the first chamber. A method for administering a drug to a joint is provided including the steps of positioning a mechanical member in or adjacent a bone, the mechanical member configured to hold a sustained release drug delivery device bearing at least one drug, and outputting the at least one drug from the sustained release drug delivery device at a substantially controlled rate.
    Type: Application
    Filed: November 2, 2001
    Publication date: November 14, 2002
    Inventors: Thomas J. Smith, David A. Watson, Richard LaPorte, Hong Guo, Jianbing Chen, Paul Ashton
  • Patent number: D682756
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: May 21, 2013
    Inventors: Richard LaPorte, Paul Jurevich