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Inventor

GRAVESON SANDRA J

US6 patents
⚠️ This page may combine multiple inventors who share the name “GRAVESON SANDRA J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PITNEY BOWES INC

3 patents
US5154405AOct 13, 1992

Stopping device for envelope turner

PITNEY BOWES INC26 citations91
US5191751AMar 9, 1993

Envelope opening apparatus

PITNEY BOWES INC30 citations90
US5131643AJul 21, 1992

Clamping arm for envelope turner

PITNEY BOWES INC10 citations72

HEIDELBERGER DRUCKMASCH AG

2 patents
US7621625B2Nov 24, 2009

Ink jet device with individual shut-off

HEIDELBERGER DRUCKMASCH AG1 citations48
US7401908B2Jul 22, 2008

Ink jet device with ink deaerator

HEIDELBERGER DRUCKMASCH AG0 citations48

CREARE LLC

1 patent
US9636460B1May 2, 2017

Pneumatic autoinjector with automated mixing

CREARE LLC12 citations76