BETTER BREATHING, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 235

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5992414 Respirator filterAug 26, 98Nov 30, 99[A62B]
5419318 Breathing maskAug 10, 93May 30, 95[A62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5673690 Breathing maskExpiredMar 26, 96Oct 07, 97[A62B]
5094236 Face maskExpiredFeb 12, 90Mar 10, 92[A62B]
5080094 Face maskExpiredOct 19, 88Jan 14, 92[A62B]

Top Inventors for This Owner

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