Peter P. Riggs

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Ballaugh Glen, GB

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Patents Grantslast 30 patents

Information Patent Grant
Lubricated and thermoplastic impregnated wire rope
- Patent number 4,606,183
- Issue date Aug 19, 1986
- AMSTED Industries Incorporated
- Peter P. Riggs
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Plastic filled wire rope with strand spacer
- Patent number 4,602,476
- Issue date Jul 29, 1986
- AMSTED Industries Incorporated
- Peter P. Riggs
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Plastic encapsulated wire rope
- Patent number 4,534,162
- Issue date Aug 13, 1985
- AMSTED Industries Incorporated
- Peter P. Riggs
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Fiber reinforced plastic impregnated wire rope
- Patent number 4,422,286
- Issue date Dec 27, 1983
- AMSTED Industries Incorporated
- Neville H. Simpson
- D07 - ROPES CABLES OTHER THAN ELECTRIC