Patent Grant
D359232
| Number | Name | Date | Kind |
|---|---|---|---|
| D274040 | Ridgley | May 1984 | |
| D321647 | Oldorf | Nov 1991 | |
| 1262055 | Johnson | Apr 1918 | |
| 1829093 | Hollins | Oct 1931 | |
| 2620061 | Uxa | Dec 1952 | |
| 2763956 | Olson | Sep 1956 | |
| 2853206 | Uxa | Sep 1958 | |
| 3263860 | Haas | Aug 1966 | |
| 3365099 | McTaggart | Jan 1968 | |
| 3410455 | Haas | Nov 1968 | |
| 3565284 | Hinterreiter | Feb 1971 | |
| 3942683 | Haas | Mar 1976 | |
| 4295579 | Haas | Oct 1981 | |
| 4491221 | Lange | Jan 1985 | |
| 4966305 | Hinterreiter | Oct 1990 | |
| 5018621 | O'Connell, Jr. | May 1991 | |
| 5054649 | Lemaire et al. | Oct 1991 | |
| 5071033 | Siwek | Dec 1991 |
