John V. Stewart

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Orlando, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic exercise device with work measurement
- Patent number 4,979,735
- Issue date Dec 25, 1990
- John V. Stewart
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Volleyball net adjuster
- Patent number 4,973,059
- Issue date Nov 27, 1990
- John V. Stewart
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Volleyball net adjuster #2.
- Patent number 4,968,042
- Issue date Nov 6, 1990
- John V. Stewart
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Bed with rotatable rollers
- Patent number 4,945,585
- Issue date Aug 7, 1990
- John V. Stewart
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...