P

Inventor

GARDINER JOHN W

US7 patents
⚠️ This page may combine multiple inventors who share the name “GARDINER JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAHLGREN HAROLD P

4 patents
US4373442AFeb 15, 1983

Portable ink fountain

DAHLGREN HAROLD P28 citations92
US4453463AJun 12, 1984

Inking systems

DAHLGREN HAROLD P25 citations81
US4533563AAug 6, 1985

Coating method

DAHLGREN HAROLD P16 citations73
US4444147AApr 24, 1984

Coating apparatus

DAHLGREN HAROLD P15 citations73

SMITHE MACHINE CO INC F L

2 patents
US6210309B1Apr 3, 2001

Sheet folding method and apparatus utilizing convex folder and guide

SMITHE MACHINE CO INC F L27 citations91
US5807228ASep 15, 1998

Sheet folding method and apparatus

SMITHE MACHINE CO INC F L25 citations91

DAHLGREN MFG CO

1 patent
US4567824AFeb 4, 1986

Planetary conveyor system

DAHLGREN MFG CO13 citations68