Patent Grant
D432720
| Number | Name | Date | Kind |
|---|---|---|---|
| D122828 | Spitalny | Oct 1940 | |
| D137166 | Crane | Feb 1944 | |
| D280354 | Bakic | Aug 1985 | |
| D381577 | Gaultier | Jul 1997 | |
| 1236843 | Kendall | Aug 1917 | |
| 1602981 | Kendall | Oct 1926 | |
| 1743512 | Aisen | Jan 1930 | |
| 1744532 | Ean | Jan 1930 | |
| 2061139 | Cohen | Nov 1936 | |
| 2088076 | Winslow | Jul 1937 | |
| 2175133 | Singleton | Oct 1939 | |
| 2234657 | Smaldone | Mar 1941 | |
| 2378935 | Kraft | Jun 1945 | |
| 2561400 | Morrell | Jul 1951 | |
| 2998821 | Hurdel | Sep 1961 | |
| 3157912 | Lisczawka | Nov 1964 | |
| 3788917 | Linda | Jan 1974 | |
| 3811987 | Wilkinson | May 1974 | |
| 4224092 | Thompson et al. | Sep 1980 | |
| 4372098 | Mason | Feb 1983 | |
| 4515703 | Haq | May 1985 | |
| 4540007 | Carracoy | Sep 1985 | |
| 4648506 | Campbell | Mar 1987 | |
| 4747782 | Campbell, Jr. | May 1988 | |
| 4751934 | Moir et al. | Jun 1988 | |
| 4824143 | Grainger | Apr 1989 | |
| 4890872 | Parrotta et al. | Jan 1990 | |
| 4906488 | Pera | Mar 1990 | |
| 4908252 | Carnahan et al. | Mar 1990 | |
| 4923063 | Tararuj | May 1990 | |
| 4936463 | Tiramani | Jun 1990 | |
| 4940584 | Tararuj et al. | Jul 1990 | |
| 4952400 | Tararuj et al. | Aug 1990 | |
| 5192386 | Moir et al. | Mar 1993 | |
| 5445821 | Brown et al. | Aug 1995 | |
| 5520202 | Arbree | May 1996 | |
| 5562112 | Gunderman et al. | Oct 1996 | |
| 5566693 | Gunderman et al. | Oct 1996 | |
| 5647941 | Gunderman et al. | Jul 1997 | |
| 5690130 | Gunderman et al. | Nov 1997 | |
| 5765683 | Starkle | Jun 1998 | |
| 5782060 | Greenland | Jul 1998 | |
| 5799675 | Gunderman et al. | Sep 1998 |
| Number | Date | Country |
|---|---|---|
| 0722676A1 | Jul 1996 | EPX |
