The bold line illustrated circumferentially showing along the outer surfaces of the claimed design separates regions of different contrasts.
The bold line illustrated circumferentially showing along the outer surfaces of the claimed design separates regions of different contrasts.
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3060494 | Noble | Oct 1962 | A |
3346400 | Roesner | Oct 1967 | A |
3804965 | Peters | Apr 1974 | A |
4514434 | Goldberger et al. | Apr 1985 | A |
4539210 | O'Connell et al. | Sep 1985 | A |
4913917 | Polancic | Apr 1990 | A |
5470596 | Jones | Nov 1995 | A |
5932278 | Gagliardi, Jr. | Aug 1999 | A |
5948457 | DelDuca et al. | Sep 1999 | A |
D435713 | Speck | Jan 2001 | S |