Pittsburgh Plastics Manufacturing, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A43B CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR332
 
  
 
0204 FOOTWEAR, SOCKS AND STOCKINGS143
 
  
 
0299 MISCELLANEOUS129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D663931 Cushion insertDec 09, 10Jul 24, 12[0204]
7870680 Support liners and arrangements including the sameOct 24, 06Jan 18, 11[A43B]
D555889 Gel cushion insoleJun 12, 06Nov 27, 07[0299]
7124520 Footwear insolesJan 18, 02Oct 24, 06[A43B]
D496780 InsoleJun 18, 03Oct 05, 04[0299]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8615903 Support liners and arrangements including the sameExpiredJan 04, 11Dec 31, 13[A43B]
D342790 Therapeutic neck wrapExpiredNov 18, 91Dec 28, 93[]
D341022 Metatarsal fluid filled shoe insertExpiredMay 07, 92Nov 09, 93[]
4567677 Water filled shoe insoleExpiredAug 29, 84Feb 04, 86[A43B]

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