Individual holder
AXTELL STEPHEN B
US·4 granted patents·57 citations·filing 1987–1991
Individually held — no corporate assignee on record.
Technology mixA63H3
Top patents by PatentIndex Score
4 records- 0171USD347031SBurger balloonAXTELL STEPHEN B·Filed 1991·Granted May 17, 1994·18 cites·1 claims
- 0245US5167562ATail pull and wing flap animation apparatusAXTELL STEPHEN B·Filed 1991·Granted Dec 1, 1992·15 cites·8 claims
- 0345US4824097APuppet-on-the-arm illusion deviceAXTELL STEPHEN B·Filed 1988·Granted Apr 25, 1989·15 cites·22 claims
- 0435US4976647AErasable animated drawing boardAXTELL STEPHEN B·Filed 1987·Granted Dec 11, 1990·9 cites·2 claims
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