Patent Grant
D311128
| Number | Name | Date | Kind |
|---|---|---|---|
| D25176 | Lovejoy | Feb 1896 | |
| D46489 | Ziegmas | Sep 1914 | |
| 120818 | Isham | Nov 1871 | |
| 458332 | Bulla | Aug 1891 | |
| 481455 | Worden | Aug 1892 | |
| 489678 | Griffin | Jan 1893 | |
| 515817 | Burbank | Mar 1894 | |
| 867199 | Jack | Sep 1907 | |
| 994790 | Richards | Jun 1911 | |
| 1139595 | Starr | May 1915 | |
| 1279440 | Reimer | Sep 1918 | |
| 1309125 | Ford | Jul 1919 | |
| 1380932 | Shreve | Jun 1921 | |
| 1393265 | Cooper | Oct 1921 | |
| 1414541 | Arey et al. | May 1922 | |
| 1444874 | Hahn | Feb 1923 | |
| 1485092 | Rauchut | Feb 1924 | |
| 1494252 | Kane | May 1924 | |
| 1674581 | Webb | Jun 1928 | |
| 1803071 | Poulin | Apr 1931 | |
| 1903554 | Rauchut | May 1933 | |
| 2518289 | Cox | Aug 1950 | |
| 2723762 | Leiser | Nov 1955 | |
| 2909347 | Bass | Oct 1959 | |
| 3013756 | Boston | Dec 1961 | |
| 3178144 | Bloom | Apr 1965 | |
| 3294350 | Grottola | Dec 1966 | |
| 3672619 | Bowen | Jun 1972 | |
| 4134499 | Joswig | Dec 1979 | |
| 4325484 | Benny | Apr 1982 |
