Inventor

CLAYTON ANDREW R

5 patents

⚠️ This page may combine multiple inventors who share the name “CLAYTON ANDREW R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRAD RAGAN INC

2 patents

US4237955ADec 9, 1980

Apparatus and method for grooving tires

BRAD RAGAN INC20 citations78

US4311182AJan 19, 1982

Tire tread grooving apparatus and method

BRAD RAGAN INC6 citations58

OLIVER RUBBER CO

2 patents

US5653847AAug 5, 1997

Enhanced tread mold expander

OLIVER RUBBER CO14 citations72

US5866178AFeb 2, 1999

Apparatus for loading a tread mold on a built tire

OLIVER RUBBER CO1 citations50

GOODYEAR TIRE & RUBBER

1 patent

US4957574ASep 18, 1990

Tread centering method and apparatus

GOODYEAR TIRE & RUBBER22 citations79