Wen Liu

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Guangshui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pivot posts and trimmer heads utilizing the same
- Patent number 11,419,263
- Issue date Aug 23, 2022
- Shakespeare Company, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Trimmer head with pivot posts holding a single strip of line
- Patent number 10,575,464
- Issue date Mar 3, 2020
- Shakespeare Company, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pivot posts and trimmer heads utilizing the same
- Patent number 10,398,078
- Issue date Sep 3, 2019
- Shakespeare Company, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Trimmer head with pivot posts holding a single strip of line
- Patent number 9,986,682
- Issue date Jun 5, 2018
- Shakespeare Company, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Pivot Posts & Trimmer Heads Utilizing The Same
- Publication number 20190364728
- Publication date Dec 5, 2019
- Shakespeare Company, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TRIMMER HEAD WITH PIVOT POSTS HOLDING A SINGLE STRIP OF LINE
- Publication number 20180249628
- Publication date Sep 6, 2018
- Shakespeare Company, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PIVOT POSTS & TRIMMER HEADS UTILIZING THE SAME
- Publication number 20170172063
- Publication date Jun 22, 2017
- SHAKESPEARE COMPANY, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TRIMMER HEAD WITH PIVOT POSTS HOLDING A SINGLE STRIP OF LINE
- Publication number 20150351319
- Publication date Dec 10, 2015
- SHAKESPEARE COMPANY, LLC
- David B. Skinner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING