Patent US3280484 - PREFABRICATED VENTILATED SHOE SOLE

Patents

Inventors: Lorenzo Sensi, Lorenzo Sensi
Current U.S. Classification: 36/3.00R; 36/30.00R

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Citing Patent	Filing date	Issue date	Original Assignee	Title
US4222185	4 Apr 1979	16 Sep 1980		Plastic shoe sole for sandals and the like
US4262433	8 Aug 1978	21 Apr 1981		Sole body for footwear
US5619809	20 Sep 1995	15 Apr 1997		Shoe sole with air circulation system
US5815949	10 Jun 1997	6 Oct 1998		Footwear insert providing air circulation