The broken line showing is included for the purpose of illustrating environment and forms no part of the part of the claim design.
The broken line showing is included for the purpose of illustrating environment and forms no part of the part of the claim design.
Number | Name | Date | Kind |
---|---|---|---|
1382783 | Howard | Jun 1921 | A |
2460880 | Geizer et al. | Feb 1949 | A |
4225258 | Thompson | Sep 1980 | A |
4231117 | Aileo | Nov 1980 | A |
4898490 | Herbermann et al. | Feb 1990 | A |
5257094 | LaRussa | Oct 1993 | A |
5383738 | Herbermann | Jan 1995 | A |
5419522 | Luecke et al. | May 1995 | A |
5581806 | Capdepuy et al. | Dec 1996 | A |
5845885 | Carnevali | Dec 1998 | A |
5921694 | Herbermann | Jul 1999 | A |
6017010 | Cui | Jan 2000 | A |
6052832 | Crompton | Apr 2000 | A |
7090181 | Biba et al. | Aug 2006 | B2 |
7100881 | Worrall | Sep 2006 | B2 |
7193783 | Willey et al. | Mar 2007 | B2 |