Inventor

SYDLOWSKI WILLIAM E

3 patents

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

RULE INDUSTRIES

2 patents

US4527449AJul 9, 1985

Boring bit and method for manufacture thereof

RULE INDUSTRIES57 citations90

USD278065SMar 19, 1985

Boring tool or similar article

RULE INDUSTRIES40 citations86

STANDARD DUPLICATING MACHINES CORP

1 patent

USD399872SOct 20, 1998

Paper set feeder

STANDARD DUPLICATING MACHINES CORP0 citations41