Gregory W. Ferris

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Battle Creek, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Shopping cart advertising display structure
- Patent number 5,235,767
- Issue date Aug 17, 1993
- United Steel & Wire Company
- Dewey J. Waterman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shopping cart with slidable side gate
- Patent number 5,074,570
- Issue date Dec 24, 1991
- United Steel & Wire Company
- Gregory W. Ferris
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Video mount for shopping cart
- Patent number 4,968,047
- Issue date Nov 6, 1990
- United Steel & Wire Company
- Gregory W. Ferris
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS