Patent Grant
D428947
| Number | Name | Date | Kind |
|---|---|---|---|
| D194042 | Guthormsen | Nov 1962 | |
| D216517 | Dorn | Jan 1970 | |
| D274283 | Wright | Jun 1984 | |
| D278358 | Zwilling | Apr 1985 | |
| D299373 | Parker et al. | Jan 1989 | |
| D309763 | Solloway | Aug 1990 | |
| D354322 | Vodhanel, Jr. | Jan 1995 | |
| D355007 | Rojas et al. | Jan 1995 | |
| D377202 | Rohan | Jan 1997 | |
| D405484 | Rojas et al. | Feb 1999 | |
| 1047212 | Hamilton | Dec 1912 | |
| 2244351 | Venables | Jun 1941 | |
| 2447218 | Trzesniewski | Aug 1948 | |
| 2676802 | O'Brien | Apr 1954 | |
| 2796269 | Watson | Jun 1957 | |
| 3171652 | Newman | Mar 1965 | |
| 3226117 | Walklet | Dec 1965 | |
| 3482835 | Dean | Dec 1969 | |
| 3572702 | Dorn | Mar 1971 | |
| 3771785 | Speyer | Nov 1973 | |
| 3796431 | Sinyard | Mar 1974 | |
| 3913908 | Speyer | Oct 1975 | |
| 3971555 | Mahnke | Jul 1976 | |
| 4079932 | Schuetz | Mar 1978 | |
| 4199140 | Ferretti | Apr 1980 | |
| 4231569 | Rae | Nov 1980 | |
| 4311306 | Solloway | Jan 1982 | |
| 4369968 | Price | Jan 1983 | |
| 4373717 | Lambert, Jr. | Feb 1983 | |
| 4455020 | Schnell | Jun 1984 | |
| 4482151 | Zwilling | Nov 1984 | |
| 4515364 | Rotella | May 1985 | |
| 4625959 | Schleffendorf | Dec 1986 | |
| 4673179 | Pengler | Jun 1987 | |
| 4756526 | Broussard | Jul 1988 | |
| 4817944 | Anderson et al. | Apr 1989 | |
| 4828256 | Lee | May 1989 | |
| 4854575 | Wilson et al. | Aug 1989 | |
| 4880229 | Broussard | Nov 1989 | |
| 5137502 | Anastasi | Aug 1992 | |
| 5464379 | Zarecky | Nov 1995 | |
| 5573484 | Carpenter | Nov 1996 | |
| 5741208 | Anastasi | Apr 1998 | |
| 5853355 | Standish | Dec 1998 |
