Assignee
BETTER BREATHING INC
US·4 granted patents·689 citations·filing 1988–1996
Top patents by PatentIndex Score
4 records- 0198US5419318ABreathing maskBETTER BREATHING INC·Filed 1993·Granted May 30, 1995·342 cites·3 claims
- 0294US5094236AFace maskBETTER BREATHING INC·Filed 1990·Granted Mar 10, 1992·183 cites·2 claims
- 0389US5673690ABreathing maskBETTER BREATHING INC·Filed 1996·Granted Oct 7, 1997·92 cites·1 claims
- 0486US5080094AFace maskBETTER BREATHING INC·Filed 1988·Granted Jan 14, 1992·72 cites·7 claims
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