Patent Grant
D371276
| Number | Name | Date | Kind |
|---|---|---|---|
| D46005 | Palmer | Jun 1914 | |
| D81306 | Slick | Jun 1930 | |
| 132808 | Currier | Nov 1872 | |
| D148454 | Blakeslee | Jul 1946 | |
| D156924 | Surina | Jan 1950 | |
| D189791 | Fitzgerald | Feb 1961 | |
| D215384 | Meschwitzer | Sep 1969 | |
| D217782 | Beckman | Jun 1970 | |
| D236790 | Bruno | Jun 1975 | |
| D252313 | Landry | Jul 1979 | |
| D255208 | Greger | Jun 1980 | |
| D256211 | Colato et al. | Aug 1980 | |
| D283496 | Pisarkiewicz | Apr 1986 | |
| D286361 | Zieff | Oct 1986 | |
| D346764 | Sellers | May 1994 | |
| 491322 | Mitchell | Feb 1893 | |
| 1206569 | Marsh | Nov 1916 | |
| 1925241 | Fullerton | Sep 1933 | |
| 1981627 | Merriman | Nov 1934 | |
| 2206694 | Greene | Jul 1940 | |
| 2782948 | Steinberg | Feb 1957 | |
| 3120077 | Stoffel | Feb 1964 | |
| 3357590 | Safford | Dec 1967 | |
| 4433823 | Pearson | Feb 1984 |
