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Patent Notice

Walk Industrial BowTie Filters

This page serves as patent notice for the relevant Walk Industrial retail filtration products.

Patent notice product image
Walk Industrial Inc. is a leading provider of advanced filtration products, and Walk Industrial's technology can be found in Walk Industrial's retail products and in certain products offered by Walk Industrial's commercial partners. This page is intended to serve as notice under 35 U.S.C. § 287(a). RETAIL PRODUCT PATENTS U.S. Pat No 9,968,878 U.S. Pat No 10,758,857 U.S. Pat No 11,291,941 U.S. Pat No 11,406,925 U.S. Pat No 11,890,563 U.S. Pat No 12,186,693 Canada Pat No CA2976234C China Pat No CN107405640B European Pat No EP3256262B1 France Pat No 3,256,262 Germany Pat No 602016065726.0 India Pat No 455,637 Mexico Pat No MX2017010271A South Korea Pat KR102158407B1 Spain Pat No ES2907063T3 United Kingdom Pat No 3,256,262 Mexico Patentado No. 420815 PATENTS PENDING Multiple