(21) Appl. No.: 09/157,367
(22) Filed: Sep. 21, 1998
(51) Int. CI.7 B42D 3/00; B42D 3/02;
B42D 3/08
(52) U.S. CI 402/26; 402/70; 402/73;
402/3; 281/27.1; 281/29; 281/36
(58) Field of Search 281/36, 37, 38,
281/27.1, 17.1, 34, 16, 40; 402/70, 3, 73;
412/17; 206/509
(56) References Cited
U.S. PATENT DOCUMENTS
D. 316,872 5/1991 Witschi D19/27
D. 352,309 11/1994 Gresham et al D19/27
D. 366,496 1/1996 Yiu D19/32
849,973 4/1907 Buchan .
871,610 11/1907 Nash .
1,020,561 3/1912 Kramming .
1,109,345 * 9/1914 Mawbey 281/37
1,369,309 * 2/1921 Trassell 402/70
1,724,407 * 8/1929 Lotter 402/31
1,887,530 * 11/1932 Trassell 281/37
1,923,081 8/1933 Eisner 24/2
2,512,415 6/1950 Buenger et al 129/24
3,074,744 1/1963 Pucci et al 281/37
3,132,649 5/1964 Gits 129/24
3,201,145 8/1965 Libby 281/29
3,315,325 4/1967 Cornelius 24/66
3.335,508 8/1967 Hummel 40/10
3,572,957 3/1971 Strassberg 402/75
3,771,890 11/1973 Notto 402/21
3.837,680 9/1974 Cimini 281/16
3.968,546 7/1976 Seaborn et al 24/67.9
4,114,240 9/1978 Nackenson 24/67.11
4,295,747 * 10/1981 Errichiello 402/75
4.315,642 2/1982 Errichiello 281/33
4,569,613 2/1986 Thomas 402/80 R
(List continued on next page.)
FOREIGN PATENT DOCUMENTS
4,583,877 * 4/1986 Wilson 402/75
4,588,321 5/1986 Egly 402/77
4,630,843 * 12/1986 Willat 281/30
4,856,817 * 8/1989 Moor 281/29
5,015,011 * 5/1991 York 281/18
5,108,212 4/1992 Lee 102/75
5,209,593 5/1993 Ros 402/77
5,213,368 * 5/1993 Wyant 281/18
5,222,825 6/1993 Wyant 402/76
5,273,319 12/1993 Lee 281/29
5,351,992 10/1994 Chilson et al 281/31
5,553,959 9/1996 Feldman et al 402/79
5,620,207 4/1997 Podosek et al 281/29
5,672,022 9/1997 Lin 402/73
5,695,295 12/1997 Ayele et al 402/80 R
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