Patents by Inventor Liang Houkun
Liang Houkun 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: 11780102Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: GrantFiled: August 9, 2021Date of Patent: October 10, 2023Assignee: Outdoor Edge Cutlery, LLCInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Patent number: 11707857Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a blade release mechanism by biasing an associated spring that is further associated with a blade release button. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely. The replaceable blade element may abut an internal guide surface during insertion.Type: GrantFiled: November 2, 2022Date of Patent: July 25, 2023Assignee: Outdoor Edge Cutlery, LLCInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Publication number: 20230062953Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a blade release mechanism by biasing an associated spring that is further associated with a blade release button. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely. The replaceable blade element may abut an internal guide surface during insertion.Type: ApplicationFiled: November 2, 2022Publication date: March 2, 2023Applicant: Outdoor Edge Cutlery CorporationInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Publication number: 20230049878Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a blade release mechanism by biasing an associated spring that is further associated with a blade release button. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely. The replaceable blade element may abut an internal guide surface during insertion.Type: ApplicationFiled: October 26, 2022Publication date: February 16, 2023Applicant: Outdoor Edge Cutlery CorporationInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Publication number: 20210402625Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: ApplicationFiled: August 9, 2021Publication date: December 30, 2021Applicant: Outdoor Edge Cutlery CorporationInventors: David R. BLOCH, Chen HAISHENG, Liang HOUKUN
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Patent number: 11084177Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: GrantFiled: December 31, 2019Date of Patent: August 10, 2021Assignee: OUTDOOR EDGE CUTLERY CORPORATIONInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Patent number: 10518425Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: GrantFiled: October 18, 2017Date of Patent: December 31, 2019Assignee: Outdoor Edge Cutlery CorporationInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Publication number: 20180036894Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: ApplicationFiled: October 18, 2017Publication date: February 8, 2018Inventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Patent number: 9687987Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: GrantFiled: October 25, 2013Date of Patent: June 27, 2017Assignee: Outdoor Edge Cutlery CorporationInventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Publication number: 20160271809Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: ApplicationFiled: May 26, 2016Publication date: September 22, 2016Inventors: David R. Bloch, Chen Haisheng, Liang Houkun
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Publication number: 20140115851Abstract: A knife is provided that includes a replaceable blade element. The knife employs a blade carrier that is fixedly interconnected to or foldable with respect to a handle. The blade carrier selectively receives the replaceable blade element that is locked into the blade carrier by way of a hook and movable pin combination. The replaceable blade element is designed to be inserted within the blade carrier quickly, easily, and safely.Type: ApplicationFiled: October 25, 2013Publication date: May 1, 2014Applicant: Outdoor Edge Cutlery CorporationInventors: David R. Bloch, Chen Haisheng, Liang Houkun