David J. Sturtevant

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Caro, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Boat lift assembly
- Patent number 11,970,253
- Issue date Apr 30, 2024
- Great Lakes Lift, Inc.
- David John Sturtevant
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Boat entry assistance system
- Patent number 9,708,038
- Issue date Jul 18, 2017
- E-Z-Dock, Inc.
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Bench system for small watercraft boatlift
- Patent number 9,051,035
- Issue date Jun 9, 2015
- E-Z-Dock, Inc.
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Small watercraft boatlift
- Patent number 8,256,366
- Issue date Sep 4, 2012
- E-Z-Dock, Inc.
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
BOAT ENTRY ASSISTANCE SYSTEM
- Publication number 20160347423
- Publication date Dec 1, 2016
- E-Z-DOCK, INC.
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SMALL WATERCRAFT BOATLIFT
- Publication number 20150183492
- Publication date Jul 2, 2015
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Small Watercraft Boatlift
- Publication number 20100247243
- Publication date Sep 30, 2010
- E-Z-DOCK, INC.
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Small Watercraft Boatlift
- Publication number 20100067985
- Publication date Mar 18, 2010
- E-Z-DOCK, INC.
- Dustin Imel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT