Assignee
CARLSON STEVEN R
US·3 granted patents·741 citations·filing 1986–1989
Top patents by PatentIndex Score
3 records- 0191US4758714APoint-of-sale mechanismCARLSON STEVEN R·Filed 1987·Granted Jul 19, 1988·136 cites·13 claims
- 0289US5053607APoint-of-sale device particularly adapted for processing checksCARLSON STEVEN R·Filed 1989·Granted Oct 1, 1991·579 cites·18 claims
- 0360US4678896APoint-of sale mechanismCARLSON STEVEN R·Filed 1986·Granted Jul 7, 1987·26 cites·8 claims
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