Patents by Inventor James P. Towey
James P. Towey 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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Publication number: 20240132720Abstract: A footwear article comprises: an outsole comprising: an outsole body comprising a first polyurethane polymeric material attached to one or more tread cleats comprising a nitrile butadiene rubber polymeric material; and a footwear upper affixed to the outsole, the footwear upper comprising a second polyurethane polymeric material. Footwear articles, including boots, overshoes, and/or work shoes, are effective to meet or exceed slip resistance in accordance with ASTM F3445-21. Methods of making the footwear articles are also described.Type: ApplicationFiled: October 15, 2023Publication date: April 25, 2024Applicant: Tingley Rubber CorporationInventors: James P. Towey, Robert N. Petersen, Steven A. Smith, Timothy L. Cullen
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Patent number: 11718064Abstract: A light weight flexible flame, arc flash and flash fire resistant fabric for protective garments is made from a flexible polyvinylchloride sheet having phthalate or phthalate free plasticizers coated with well defined parallel lines or grids of adhesive layer. The adhesive coated polyvinylchloride sheet contacts a non-woven meta-aramid fiber liner and is heated to produce a bond between the polyvinylchloride sheet and the liner. Both polyvinylchloride sheet and meta-aramid non-woven liner resist heat. When heat from arc flash or flash fire is applied, the heat is conducted away at local contacting regions of the adhesive with the polyvinylchloride sheet to the liner whereby the temperature of the polyvinylchloride is locally reduced preventing sagging, charring or burning of the space between adhesive contacting regions. This structure produces mechanically strong lightweight arc flash and flash fire resistant fabric suited for producing garments that meet all ASTM specifications for fireproof garments.Type: GrantFiled: October 5, 2018Date of Patent: August 8, 2023Assignee: Tingley Rubber CorporationInventors: Brian C. Nutt, James P. Towey, Dave Narasimhan, Michael S. Zedalis
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Publication number: 20230157414Abstract: A boot comprises: an outsole and a polymeric upper affixed to the outsole. The upper comprises an upper body and a gusset, which comprises a relaxed position and an expanded position, wherein the gusset moves from the relaxed position to the expanded position to accommodate a wearer's leg upon donning of the boot.Type: ApplicationFiled: January 23, 2023Publication date: May 25, 2023Applicant: Tingley Rubber CorporationInventors: James P. Towey, Steven A. Smith, Robert N. Petersen
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Patent number: 11172725Abstract: A boot comprises: a shell comprising a first foamed polymeric material; a sock liner comprising a second foamed polymeric material, the sock liner having an exposed section and an enclosed section; and an adhesive layer affixing the shell and the enclosed section of the sock liner; wherein there is an absence of intermingling of the second surface of the enclosed section of the sock liner with the inner surface of the shell. Methods of making and using the boot are also provided.Type: GrantFiled: October 9, 2019Date of Patent: November 16, 2021Assignee: Tingley Rubber CorporationInventors: Robert N. Petersen, Steven A. Smith, James P. Towey, Michael S. Zedalis
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Patent number: 10856605Abstract: A boot comprises: an outsole and an upper affixed to the outsole, the upper comprising a polyvinyl chloride (PVC) upper body and a composite toe cap. The composite toe cap comprises a fiberglass reinforced polymer, and the composite toe cap comprises a tapered surface.Type: GrantFiled: January 25, 2018Date of Patent: December 8, 2020Assignee: Tingley Rubber CorporationInventors: Steven A. Smith, James P. Towey, Robert N. Petersen, Wang Sheng Ming
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Publication number: 20200113270Abstract: A boot comprises: a shell comprising a first foamed polymeric material; a sock liner comprising a second foamed polymeric material, the sock liner having an exposed section and an enclosed section; and an adhesive layer affixing the shell and the enclosed section of the sock liner; wherein there is an absence of intermingling of the second surface of the enclosed section of the sock liner with the inner surface of the shell. Methods of making and using the boot are also provided.Type: ApplicationFiled: October 9, 2019Publication date: April 16, 2020Inventors: Robert N. Petersen, Steven A. Smith, James P. Towey, Michael S. Zedalis
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Publication number: 20190105867Abstract: A light weight flexible flame, arc flash and flash fire resistant fabric for protective garments is made from a flexible polyvinylchloride sheet having phthalate or phthalate free plasticizers coated with well defined parallel lines or grids of adhesive layer. The adhesive coated polyvinylchloride sheet contacts a non-woven meta-aramid fiber liner and is heated to produce a bond between the polyvinylchloride sheet and the liner. Both polyvinylchloride sheet and meta-aramid non-woven liner resist heat. When heat from arc flash or flash fire is applied, the heat is conducted away at local contacting regions of the adhesive with the polyvinylchloride sheet to the liner whereby the temperature of the polyvinylchloride is locally reduced preventing sagging, charring or burning of the space between adhesive contacting regions. This structure produces mechanically strong lightweight arc flash and flash fire resistant fabric suited for producing garments that meet all ASTM specifications for fireproof garments.Type: ApplicationFiled: October 5, 2018Publication date: April 11, 2019Inventors: Brian C. Nutt, James P. Towey, Dave Narasimhan, Michael S. Zedalis
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Patent number: 10137662Abstract: A light weight flexible flame, arc flash and flash fire resistant fabric for protective garments is made from a flexible polyvinylchloride sheet having phthalate or phthalate free plasticizers coated with well defined parallel lines or grids of adhesive layer. The adhesive coated polyvinylchloride sheet contacts a non-woven meta-aramid fiber liner and is heated to produce a bond between the polyvinylchloride sheet and the liner. Both polyvinylchloride sheet and meta-aramid non-woven liner resist heat. When heat from arc flash or flash fire is applied, the heat is conducted away at local contacting regions of the adhesive with the polyvinylchloride sheet to the liner whereby the temperature of the polyvinylchloride is locally reduced preventing sagging, charring or burning of the space between adhesive contacting regions. This structure produces mechanically strong lightweight arc flash and flash fire resistant fabric suited for producing garments that meet all ASTM specifications for fireproof garments.Type: GrantFiled: August 5, 2014Date of Patent: November 27, 2018Assignee: Tingley Rubber CorporationInventors: Brian C. Nutt, James P. Towey, Dave Narasimhan, Michael S. Zedalis
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Publication number: 20180206589Abstract: A boot comprises: an outsole and an upper affixed to the outsole, the upper comprising a polyvinyl chloride (PVC) upper body and a composite toe cap. The composite toe cap comprises a fiberglass reinforced polymer, and the composite toe cap comprises a tapered surface.Type: ApplicationFiled: January 25, 2018Publication date: July 26, 2018Inventors: Steven A. Smith, James P. Towey, Robert N. Petersen, Wang Sheng Ming
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Publication number: 20180206597Abstract: A boot comprises: an outsole and a polymeric upper affixed to the outsole. The upper comprises an upper body and a gusset, which comprises a relaxed position and an expanded position, wherein the gusset moves from the relaxed position to the expanded position to accommodate a wearer's leg upon donning of the boot.Type: ApplicationFiled: January 25, 2018Publication date: July 26, 2018Inventors: James P. Towey, Steven A. Smith, Robert N. Petersen
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Publication number: 20160039170Abstract: A light weight flexible flame, arc flash and flash fire resistant fabric for protective garments is made from a flexible polyvinylchloride sheet having phthalate or phthalate free plasticizers coated with well defined parallel lines or grids of adhesive layer. The adhesive coated polyvinylchloride sheet contacts a non-woven meta-aramid fiber liner and is heated to produce a bond between the polyvinylchloride sheet and the liner. Both polyvinylchloride sheet and meta-aramid non-woven liner resist heat. When heat from arc flash or flash fire is applied, the heat is conducted away at local contacting regions of the adhesive with the polyvinylchloride sheet to the liner whereby the temperature of the polyvinylchloride is locally reduced preventing sagging, charring or burning of the space between adhesive contacting regions. This structure produces mechanically strong lightweight arc flash and flash fire resistant fabric suited for producing garments that meet all ASTM specifications for fireproof garments.Type: ApplicationFiled: August 5, 2014Publication date: February 11, 2016Inventors: Brian C. Nutt, James P. Towey, Dave Narasimhan, Michael S. Zedalis
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Patent number: 7411971Abstract: A classification mechanism automatically aligns time-sensitive data streams to sequences (schedules), according to information in the packets or other information and classification criteria specified by a human network administrator, a sequence agent, an application program or otherwise. When a packet arrives at a first sequence-aware switch along a path, the packet is aligned to a new or existing sequence. When a new sequence is established, appointments are reserved at sequence-aware switches along the path. The packet is placed in a queue, based on its classification. When the packet reaches the head of the queue, at that queue's appointment time, the switch forwards the packet along the path. If possible, appointments have been reserved at subsequent switches along the packet's path, so the packet can be forwarded through the subsequent switches without delay. Packets that do not match any classification criteria are handled on a best-effort basis.Type: GrantFiled: September 9, 2004Date of Patent: August 12, 2008Assignee: Avaya Inc.Inventors: Ilya Freytsis, Paul T. Sprague, James P. Towey, Jr.
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Patent number: 5896951Abstract: Magnetizing current generated in a linear induction motor driving elevator car doors in elevator systems is optimized. Magnetizing current level is set low for door operation modes requiring lower levels of thrust, such as hold open and hold closed. Magnetizing current level is increased for modes of door operation requiring greater thrust levels, such as closing or opening. Optimization of magnetizing current in linear induction motors reduces overheating and increases energy efficiency.Type: GrantFiled: November 7, 1996Date of Patent: April 27, 1999Assignee: Otis Elevator CompanyInventors: K. Narasimha Reddy, Brian J. Amend, Donald F. Cominelli, Richard N. Fargo, James P. Towey, Jr., William F. Brooks
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Patent number: 5881844Abstract: A secondary positioning system for elevator car doors includes three sensors positioned in register with a plurality of openings formed within a door hanger. The unique spacing between the sensors in combination with unique spacing between each of the openings within the door hanger, allows determination of fully closed, fully opened, and intermediate positions and direction of elevator car doors.Type: GrantFiled: November 7, 1996Date of Patent: March 16, 1999Assignee: Otis Elevator CompanyInventors: Garnett Thompson, Richard N. Fargo, David K. Gentzler, Bennie Murah, James P. Towey, Jr., Michael J. Tracey
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Patent number: 5444901Abstract: A dual-element, parallel-plate silicon capacitative pressure sensor includes a pressure sensing element and a reference element of identical structure. Both elements are separately fabricated from the same silicon wafers using identical processing steps. Further, both elements are simultaneously mounted to a header using identical mounting steps. Such identical fabrication and mounting steps serve to identically match the dielectric materials and, thus, the aging properties of both the sensing and reference elements. By matching the sensing and reference elements in these ways, and by aging these components at elevated temperatures in exactly the same way, it is possible to achieve an extremely close match in long-term dielectric aging properties.Type: GrantFiled: October 25, 1993Date of Patent: August 29, 1995Assignee: United Technologies CorporationInventors: Walter J. Wiegand, Frank W. Gobetz, Robert H. Bullis, James P. Towey, James W. Lennon
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Patent number: 5422877Abstract: A multiplexer receives a message from a first bus and a message from a second bus, wherein a preamble is received at the head of each message, compares the preamble from each bus against an ideal preamble and, prior to receiving the next bit in either message, provides to a transceiver the message which is least noisy as indicated by the comparison; if the preamble in the message on the bus presently selected for reception by the transceiver does not compare favorably with the ideal preamble, the message from the other bus is selected.Type: GrantFiled: June 1, 1993Date of Patent: June 6, 1995Assignee: Otis Elevator CompanyInventors: David C. Brajczewski, James P. Towey, Jr.
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Patent number: 5360952Abstract: A LAN elevator network includes (a) a pair of redundant car buses for exchanging signals with car control system elements, (b) a pair of redundant group buses for exchanging signals with the redundant car buses by means of a car-group bridge, and (c) with a pair of redundant building buses, which exchange messages with a building controller, by means of a group-building bridge. Communication among all nodes on the car bus, group bus, and building bus occurs by means of a single protocol. Each communications element on a bus communicates with the bus by means of a communications coprocessor including a transmitter and a receiver.Type: GrantFiled: June 1, 1993Date of Patent: November 1, 1994Assignee: Otis Elevator CompanyInventors: David C. Brajczewski, Bertram F. Kupersmith, James P. Towey, Jr.
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Patent number: 5345048Abstract: The emergency terminal stopping speed is checked by comparing (30) the number of pulses (26) provided by an encoder (10) driven by the elevator motor (12) with a fixed number (36) which for the particular elevator will correspond to the maximum allowable speed when received within a time frame determined by the overflow (46) from a presettable (44) counter (40). The time period is adjusted for each elevator installation so that the fixed number of pulses relate to the desired speed by adjusting the preset of the presettable counter. Floor leveling speed is also determined by comparing (32) the counted number of pulses with a settable (38) number.Type: GrantFiled: September 24, 1993Date of Patent: September 6, 1994Assignee: Otis Elevator CompanyInventor: James P. Towey, Jr.