Moldex/Metric Products, Inc.

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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 136

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5505197 Respirator mask with tapered filter mount and valve aligning pins and earsDec 11, 92Apr 09, 96[A62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D338267 Head band hearing protectorExpiredOct 02, 91Aug 10, 93[]
5149468 Method for producing filter material formed of melt-blown non-woven mat sandwiching additional materialExpiredNov 17, 89Sep 22, 92[D04H]
D326540 Filter maskExpiredSep 17, 90May 26, 92[]
4974586 Breathing maskExpiredOct 06, 88Dec 04, 90[A41D]
4873972 Disposable filter respirator with inner molded face flangeExpiredFeb 04, 88Oct 17, 89[A62B]
4850347 Face maskExpiredMar 20, 87Jul 25, 89[A62B]
D285374 Face maskExpiredNov 21, 83Aug 26, 86[]
4454881 Multi-layer face mask with molded edge beadExpiredAug 21, 81Jun 19, 84[A62B]
4411025 Combined chest piece and shoulder padExpiredDec 22, 82Oct 25, 83[A41D]
4384577 Disposable face maskExpiredApr 03, 81May 24, 83[A62B]
D267985 Disposable face maskExpiredSep 24, 80Feb 15, 83[D290, D249]
4319567 Disposable face maskExpiredJul 07, 80Mar 16, 82[A62B]

Top Inventors for This Owner

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