Individual holder
FRENCH RICHARD T
US·3 granted patents·0 citations·filing 2017–2019
Individually held — no corporate assignee on record.
Technology mixA61H3
Top patents by PatentIndex Score
3 records- 0159US11123262B2Spa with water purification systemFRENCH RICHARD T·Filed 2019·Granted Sep 21, 2021·0 cites·19 claims
- 0258US11253427B2Spa with air intake systemFRENCH RICHARD T·Filed 2019·Granted Feb 22, 2022·0 cites·13 claims
- 0352US10441503B2SPA with temperature responsive pump activation and deactivation independent of heater activationFRENCH RICHARD T·Filed 2017·Granted Oct 15, 2019·0 cites·18 claims
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