Inventor

RENFROW DONALD F

US3 patents

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

MEAD CORP

1 patent

US4575296AMar 11, 1986

Apparatus and method for preparing multipage, side-stitched documents

MEAD CORP35 citations90

RICH RANDALL L

1 patent

US5030293AJul 9, 1991

Method and apparatus for circuit board cleaning

RICH RANDALL L30 citations85

ELECTROCOM AUTOMATION LP

1 patent

US5475966ADec 19, 1995

Apparatus for unfolding documents

ELECTROCOM AUTOMATION LP8 citations68