Patent Grant
D332451
| Number | Name | Date | Kind |
|---|---|---|---|
| D201079 | Smith | May 1965 | |
| D206802 | Wiener | Jan 1967 | |
| D249430 | Chervenat | Sep 1978 | |
| D300031 | Katai | Feb 1989 | |
| D310999 | Nuttall et al. | Oct 1990 | |
| D318874 | Pushelborg et al. | Aug 1991 | |
| D323319 | Hillis | Jan 1992 | |
| 2154897 | Grant | Apr 1939 | |
| 2692161 | Von Tassel | Oct 1954 | |
| 2795014 | Kelly | Apr 1954 | |
| 3078917 | Ricchione | Feb 1963 | |
| 3229431 | Paul | Jan 1966 | |
| 3503170 | Shelley | Mar 1970 | |
| 3510997 | Rutych | May 1970 | |
| 3526067 | Furter et al. | Sep 1970 | |
| 3643390 | Shelley | Feb 1972 | |
| 3738069 | Octaviano | Jun 1973 | |
| 3778528 | Heifetz | Dec 1973 | |
| 3793796 | Hughes | Feb 1974 | |
| 3949528 | Hartger et al. | Apr 1976 | |
| 4102091 | Farge | Jul 1978 | |
| 4327530 | Bush | May 1982 |
