Individual holder
STEWART MICHAEL A
US·4 granted patents·29 citations·filing 1993–2019
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0189US10553196B1Directional noise-cancelling and sound detection system and method for sound targeted hearing and imagingSTEWART MICHAEL A·Filed 2019·Granted Feb 4, 2020·7 cites·19 claims
- 0271USD389546SBodyboardSTEWART MICHAEL A·Filed 1996·Granted Jan 20, 1998·17 cites·1 claims
- 0367US10104843B2Self-watering portable greenhouseSTEWART MICHAEL A·Filed 2016·Granted Oct 23, 2018·1 cites·11 claims
- 0442USD353043SHolder for welding rodsSTEWART MICHAEL A·Filed 1993·Granted Dec 6, 1994·4 cites·1 claims
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