Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Breathing regulator apparatus having automatic flow control

Breathing regulator apparatus having automatic flow control

US Patent 5678541 · Granted Oct 21, 1997

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Swim fin2014
Dive mask2012
Positive locking device for snorkels, scuba regulators and the like2012
Scupper valve snorkel2012
Dive mask having multi-color frame2011
Scuba regulator connector using swivel ball and one-piece bushing2010
First stage scuba diving regulator having an intermediate pressure spring protec2010
Scuba regulator connector using a sealed ball swivel2007
Dive mask having replaceable lenses and frame bonded into a rubber skirt2007
Center mount snorkel1999
Swim fin1997
First stage scuba regulator1995