(12) United States Design Patent (10) Patent N0.2 Neitzell et al. USOOD447924B 1 US 0447,924 s (45) Date of Patent: ** Sep. 18, 2001 (54) (75) (73) (*
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US 0447,924 s Page 2 US. PATENT DOCUMENTS 4,998,353 3/1991 Fukuda et al. . 5,058,470 10/1991 Frohlich. D. 382,458 * 8/1997 Hogue et al. ...
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