Inventor

ALTHEN WAYNE W

US4 patents

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

SUNNEN PRODUCTS CO

3 patents

US4887221ADec 12, 1989

Computer controlled honing machine using look up table data for automatic programming

SUNNEN PRODUCTS CO61 citations92

US4253279AMar 3, 1981

Precision honing device

SUNNEN PRODUCTS CO13 citations69

US4621455ANov 11, 1986

Combination horizontal/vertical honing machine

SUNNEN PRODUCTS CO6 citations55

SUNNEN PROD

1 patent

US4197680AApr 15, 1980

Precision honing mandrel

SUNNEN PROD11 citations69