Inventor
SIEVEL MARK E
US6 patents
⚠️ This page may combine multiple inventors who share the name “SIEVEL MARK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PITNEY BOWES INC
3 patentsUS4780835AOct 25, 1988
System for detecting tampering with a postage value accounting unit
PITNEY BOWES INC32 citations91
US7182246B1Feb 27, 2007
Secure collection box for mail pieces
PITNEY BOWES INC30 citations90
US5516093AMay 14, 1996
Apparatus method for centering and aligning sheets
PITNEY BOWES INC14 citations73