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).
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Patent number: 7935412Abstract: 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: GrantFiled: December 13, 2006Date of Patent: May 3, 2011Assignee: Thomas & Betts International, Inc.Inventors: Richard Laporte, Robert DeWeez
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Patent number: 7871693Abstract: 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: GrantFiled: December 13, 2006Date of Patent: January 18, 2011Assignee: Thomas & Betts International, Inc.Inventors: Richard Laporte, Robert DeWeez
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Patent number: 7866006Abstract: 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: GrantFiled: March 12, 2009Date of Patent: January 11, 2011Assignee: Thomas & Betts International, Inc.Inventor: Richard Laporte
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Publication number: 20090172922Abstract: 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: ApplicationFiled: March 12, 2009Publication date: July 9, 2009Applicant: Thomas & Betts International Inc.Inventor: Richard Laporte
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Patent number: 7544893Abstract: 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: GrantFiled: July 25, 2007Date of Patent: June 9, 2009Assignee: Thomas & Betts International, Inc.Inventors: Robert L. Wallgren, Richard Laporte
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Patent number: 7520030Abstract: 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: GrantFiled: July 26, 2006Date of Patent: April 21, 2009Assignee: Thomas & Betts International, Inc.Inventor: Richard Laporte
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Publication number: 20090025957Abstract: 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: ApplicationFiled: July 25, 2007Publication date: January 29, 2009Inventors: Robert L. Wallgren, Richard Laporte
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Patent number: 7464442Abstract: 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: GrantFiled: December 21, 2005Date of Patent: December 16, 2008Assignee: Thomas & Betts International, Inc.Inventor: Richard Laporte
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Publication number: 20080016655Abstract: 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: ApplicationFiled: December 13, 2006Publication date: January 24, 2008Inventors: Richard Laporte, Robert L. Wallgren
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Publication number: 20070234525Abstract: 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: ApplicationFiled: December 13, 2006Publication date: October 11, 2007Inventors: Richard Laporte, Robert DeWeez
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Publication number: 20070226960Abstract: 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: ApplicationFiled: December 13, 2006Publication date: October 4, 2007Inventors: Richard Laporte, Robert DeWeez
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Publication number: 20070028426Abstract: 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: ApplicationFiled: July 26, 2006Publication date: February 8, 2007Inventor: Richard Laporte
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Publication number: 20060213034Abstract: 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: ApplicationFiled: December 21, 2005Publication date: September 28, 2006Inventor: Richard Laporte
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Patent number: 6936270Abstract: 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: GrantFiled: May 2, 2002Date of Patent: August 30, 2005Assignee: Control Delivery Systems, Inc.Inventors: David A. Watson, Thomas J. Smith, Richard Laporte, Jianbing Chen, Paul Ashton
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Publication number: 20050137537Abstract: 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: ApplicationFiled: October 18, 2004Publication date: June 23, 2005Applicant: Control Delivery Systems, Inc.Inventors: David Watson, Robert Shimizu, Richard LaPorte
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Publication number: 20050031665Abstract: 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: ApplicationFiled: June 23, 2004Publication date: February 10, 2005Inventors: David Watson, Thomas Smith, Richard Laporte, Jianbing Chen, Paul Ashton
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Patent number: 6852106Abstract: 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: GrantFiled: December 13, 2001Date of Patent: February 8, 2005Assignee: Control Delivery Systems, Inc.Inventors: David A. Watson, Robert W. Shimizu, Richard LaPorte
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Publication number: 20030139811Abstract: 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: ApplicationFiled: May 2, 2002Publication date: July 24, 2003Applicant: Control Delivery Systems, Inc.Inventors: David A. Watson , Thomas J. Smith , Jianbing Chen , Richard Laporte , Paul Ashton
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Publication number: 20020169162Abstract: 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: ApplicationFiled: November 2, 2001Publication date: November 14, 2002Inventors: Thomas J. Smith, David A. Watson, Richard LaPorte, Hong Guo, Jianbing Chen, Paul Ashton
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Patent number: D682756Type: GrantFiled: June 5, 2012Date of Patent: May 21, 2013Inventors: Richard LaPorte, Paul Jurevich