Frank Hartshorn

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Wigston, GB

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Patents Grantslast 30 patents

Information Patent Grant
Machine for lasting side portions of shoe uppers
- Patent number 5,303,442
- Issue date Apr 19, 1994
- British United Shoe Machinery Limited
- James R. Flanders
- A43 - FOOTWEAR
Information Patent Grant
Shoe upper conforming machine
- Patent number 4,467,487
- Issue date Aug 28, 1984
- USM Corporation
- Frank Hartshorn
- A43 - FOOTWEAR
Information Patent Grant
Shoe lasting machines
- Patent number 4,435,869
- Issue date Mar 13, 1984
- USM Corporation
- William H. Berrill
- A43 - FOOTWEAR
Information Patent Grant
Shoe support
- Patent number 4,404,701
- Issue date Sep 20, 1983
- USM Corporation
- Frank Hartshorn
- A43 - FOOTWEAR
Information Patent Grant
Machine for lasting heel seat portions of shoes
- Patent number 4,400,839
- Issue date Aug 30, 1983
- USM Corporation
- Frank Hartshorn
- A43 - FOOTWEAR