Patent Grant
D414688
| Number | Name | Date | Kind |
|---|---|---|---|
| D136215 | Kaub | Aug 1943 | |
| D188397 | Hulsh | Jul 1960 | |
| D307191 | Blutenthal | Apr 1990 | |
| D317987 | Demarest | Jul 1991 | |
| D341225 | Lang et al. | Nov 1993 | |
| D341227 | Lang et al. | Nov 1993 | |
| D351338 | Koptis | Oct 1994 | |
| D364006 | Kamen | Nov 1995 | |
| D370087 | Baltierra | May 1996 | |
| 560725 | Lawrence | May 1896 | |
| 766566 | Symonds | Aug 1904 | |
| 1137086 | Rodiger | Apr 1915 | |
| 1170181 | O'Kane | Feb 1916 | |
| 1171654 | Ritz | Feb 1916 | |
| 1573514 | Hamilton | Feb 1926 | |
| 2021653 | Johnson | Nov 1935 | |
| 2034137 | Fitz-Gibbon | Mar 1936 | |
| 2246838 | Castino | Jun 1941 | |
| 2344060 | Ray | Mar 1944 | |
| 2374065 | Worthington | Apr 1945 | |
| 2557221 | Gazda | Jun 1951 | |
| 2604105 | Kruck | Jul 1952 | |
| 2630006 | Leach | Mar 1953 | |
| 2636644 | Taylor | Apr 1953 | |
| 2663463 | Benbury et al. | Dec 1953 | |
| 2961679 | Claypool | Nov 1960 | |
| 3121906 | Hulsh | Feb 1964 | |
| 3219044 | Bau | Nov 1965 | |
| 3284839 | Cook | Nov 1966 | |
| 3412900 | Macaulay | Nov 1968 | |
| 3448896 | Kobayashi et al. | Jun 1969 | |
| 3879141 | Shulman | Apr 1975 | |
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| 4002182 | Michel | Jan 1977 | |
| 4011968 | McGhie et al. | Mar 1977 | |
| 4090647 | Dunning | May 1978 | |
| 4265948 | Hayes et al. | May 1981 | |
| 4484976 | Despins | Nov 1984 | |
| 4535906 | Rowekamp | Aug 1985 | |
| 4722459 | Goncalves | Feb 1988 | |
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| 4767034 | Cramer | Aug 1988 | |
| 4776717 | Iizuka et al. | Oct 1988 | |
| 4808022 | Iizuka et al. | Feb 1989 | |
| 4844250 | Holoubek et al. | Jul 1989 | |
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| 4976563 | Iizuka et al. | Dec 1990 | |
| 4981629 | Cook | Jan 1991 | |
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| 5007757 | Iizuka | Apr 1991 | |
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| 5046877 | Longo | Sep 1991 | |
| 5156479 | Iizuka | Oct 1992 | |
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| 5464122 | Lifshey | Nov 1995 | |
| 5577851 | Koptis | Nov 1996 | |
| 5588560 | Benedict et al. | Dec 1996 | |
| 5622283 | Morrison | Apr 1997 | |
| 5638990 | Kastberg | Jun 1997 |
