Patents by Inventor Christopher Wayne Ledbetter

Christopher Wayne Ledbetter 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).

  • Footwear assembly having a vulcanized rubber layer and polyurethane layer
    Patent number: 10849385
    Abstract: The present technology relates generally to a footwear assembly and method of manufacturing said footwear assembly. The footwear assembly includes an outsole and an upper connected to the outsole, where the upper includes a neoprene sock, a vulcanized rubber layer, and an injection molded layer. The neoprene sock is a full-foot neoprene sock having a foot portion that is configured to receive a wearer's foot. The vulcanized rubber layer fully covers a vamp portion, heel portion, toe portion, and ankle portion of the neoprene sock while only covering some of an underfoot portion. The injection molded layer is formed over a portion of the vulcanized rubber layer and completely covers the underfoot portion of the neoprene sock.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 1, 2020
    Assignee: LaCrosse Footwear, Inc.
    Inventors: John W. Ludemann, Christopher Wayne Ledbetter, Matt Beck
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    Patent number: D880133
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: April 7, 2020
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D895253
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 8, 2020
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D895254
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 8, 2020
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D895940
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 15, 2020
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D906643
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 5, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D906644
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 5, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D906645
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 5, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D906646
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 5, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D907349
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: January 12, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventors: Christopher Wayne Ledbetter, Matt Dunbar
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    Patent number: D915054
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: April 6, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D927146
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: August 10, 2021
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D950894
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: May 10, 2022
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D959812
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: August 9, 2022
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D960549
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: August 16, 2022
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D975973
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: January 24, 2023
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D986571
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: May 23, 2023
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D992245
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: July 18, 2023
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D996034
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: August 22, 2023
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter
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    Patent number: D998313
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: September 12, 2023
    Assignee: LaCrosse Footwear, Inc.
    Inventor: Christopher Wayne Ledbetter