Inventor · disambiguated record

Martin P. Birrittella

Also filed as: BIRRITTELLA MARTIN · BIRRITTELLA MARTIN P

2 granted patents·168 citations·filing 1984–1988

69Inventor score

Technology areasA43B

Files withMATRIX INT INDUSTRIES INC1 RYKA INC1

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2 records

0186USD294076SSandalMATRIX INT INDUSTRIES INC·Filed 1984·Granted Feb 9, 1988·32 cites·1 claims
0284US4972611AShoe construction with resilient, absorption and visual components based on spherical pocket inclusionsRYKA INC·Filed 1988·Granted Nov 27, 1990·136 cites·10 claims

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