Assignee
WATER PRODUCTS RESEARCH CO
US·3 granted patents·77 citations·filing 1990–1991
Technology mixA63B3
Top patents by PatentIndex Score
3 records- 0172US5123641AApparatus for underwater exerciseWATER PRODUCTS RESEARCH CO·Filed 1990·Granted Jun 23, 1992·50 cites·11 claims
- 0239US5098085AExercise apparatus for underwater useWATER PRODUCTS RESEARCH CO·Filed 1990·Granted Mar 24, 1992·15 cites·10 claims
- 0335US5217420AExercise apparatus for underwater useWATER PRODUCTS RESEARCH CO·Filed 1991·Granted Jun 8, 1993·12 cites·6 claims
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