U.S. patent number D522,535 [Application Number D/224,014] was granted by the patent office on 2006-06-06 for sidecutter. This patent grant is currently assigned to Caterpillar Inc.. Invention is credited to Jeremy R. Hammar, Brian B. Umbach.
United States Patent | D522,535 |
Hammar , et al. | June 6, 2006 |
Inventors: | Hammar; Jeremy R. (Metamora, IL), Umbach; Brian B. (Peoria, IL) |
---|---|
Assignee: | Caterpillar Inc. (Peoria,
IL) |
Appl. No.: | D/224,014 |
Filed: | February 23, 2005 |
Current U.S. Class: | D15/29 |
Current International Class: | 1503 |
Field of Search: | ;D15/21,28,29 ;172/751,684.5,699,713,719,765,772.5 ;37/448,903,442-444,411,446,450 ;111/109,123,152,188,195-197 |
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GET99-26, "Two Piece Sidebar Protectors and Heavy Duty Sidecutters Available for the 300 Family Excavators E, F & G Linkage Buckets," Caterpillar Inc., Oct., 1999, 5 pages. cited by other . GET97-23, "Heavy Duty Sidecutters and Sidebar Protectors for 345B & 350 Buckets," Caterpillar Inc., Jun., 1997, 5 pages. cited by other . Four (4) photos of a sidecutter produced by Central Fabrications and known to be on-sale in the U.S. before Feb., 20. cited by other . "Blade Type Sidecutters," Infobyg V 0.2, No. 108, BYG, Sep., 2003, 1 page. cited by other . "Caterpillar Style Sidecutter," Getco Ltd., Oct., 2003, 1 page. cited by other . "Hitachi Style Sidecutter," Getco Ltd., Oct., 2003, 1 page. cited by other . "Replacement Wear Parts for Caterpillar Machinery," Hensley Industries, Inc., 2003, pp. 71-72. cited by other . Four (4) photos of a sidecutter produced by Central Fabrications and known to be on-sale in the U.S. before Feb. 2005. cited by other . "A full line of excavator buckets, " JRB Company, Inc., a publication known to be distributed and available in the U.S. before Feb. 2005, 2 pp. cited by other. |
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