Patent Grant
D379148
| Number | Name | Date | Kind |
|---|---|---|---|
| D267781 | Thompson | Feb 1983 | |
| D363649 | Robbins, III | Oct 1995 | |
| 1273012 | Souther | Jul 1918 | |
| 1714368 | Hobson | May 1929 | |
| 1802284 | Stoddard | Apr 1931 | |
| 2214437 | Punte et al. | Sep 1940 | |
| 2339644 | Lucas | Jan 1944 | |
| 2370820 | Stott | Mar 1945 | |
| 2449285 | Elkstrom | Sep 1948 | |
| 2784884 | Borie, Jr. | Mar 1957 | |
| 2804103 | Wall | Aug 1957 | |
| 2811281 | Donovan | Oct 1957 | |
| 2840124 | Greene | Jun 1958 | |
| 2844266 | Hofe | Jul 1958 | |
| 2969167 | Libit | Jan 1961 | |
| 2985343 | Mask | May 1961 | |
| 3020659 | Paulini | Feb 1962 | |
| 3140799 | Mehr | Jul 1964 | |
| 3424355 | Blumen | Jan 1969 | |
| 3486665 | La Croce | Dec 1969 | |
| 3512681 | Frankel | May 1970 | |
| 3860111 | Thompson | Jan 1975 | |
| 3948105 | Johnson, Jr. | Apr 1976 | |
| 4069935 | Hampel | Jan 1978 | |
| 4079859 | Jennings | Mar 1978 | |
| 4083467 | Mullins et al. | Apr 1978 | |
| 4144989 | Joy | Mar 1979 | |
| 4164301 | Thayer | Aug 1979 | |
| 4209100 | Uhlig | Jun 1980 | |
| 4292846 | Barnett | Oct 1981 | |
| 4298038 | Jennings | Nov 1981 | |
| 4318500 | Melikian | Mar 1982 | |
| 4346823 | Eppenbach | Aug 1982 | |
| 4376497 | Mumford | Mar 1983 | |
| 4399928 | Klingler | Aug 1983 | |
| 4544063 | Neward | Oct 1985 | |
| 4580687 | Lewis | Apr 1986 | |
| 4606481 | Conti et al. | Aug 1986 | |
| 4610371 | Karkiewicz | Sep 1986 | |
| 4613057 | Sacchetti et al. | Sep 1986 | |
| 4635828 | Kaufman | Jan 1987 | |
| 4643881 | Alexander et al. | Feb 1987 | |
| 4646948 | Jennings | Mar 1987 | |
| 4691821 | Hofmann | Sep 1987 | |
| 4693399 | Hickman et al. | Sep 1987 | |
| 4714181 | Kozlowski et al. | Dec 1987 | |
| 4723693 | DeCoster | Feb 1988 | |
| 4802597 | Dubach | Feb 1989 | |
| 4898292 | VerWeyst et al. | Feb 1990 | |
| 4930688 | Arona-Delonghi | Jun 1990 | |
| 4936494 | Weidman | Jun 1990 | |
| 4955513 | Bennett | Sep 1990 | |
| 4961521 | Eckman | Oct 1990 | |
| 5011048 | Mark | Apr 1991 | |
| 5064106 | Butler et al. | Nov 1991 | |
| 5085331 | Groya et al. | Feb 1992 | |
| 5139181 | VerWeyst | Aug 1992 | |
| 5292039 | Neofitou | Mar 1994 | |
| 5305931 | Martin et al. | Apr 1994 | |
| 5383582 | Baxter et al. | Jan 1995 | |
| 5411186 | Robbins, III | May 1995 | |
| 5465871 | Robbins, III | Nov 1995 | |
| 5487494 | Robbins, III | Jan 1996 | |
| 5489049 | Robbins, III | Feb 1996 | |
| 5509582 | Robbins, III | Apr 1996 |
