Patent Grant
D302301
| Number | Name | Date | Kind |
|---|---|---|---|
| D272186 | Peck | Jan 1984 | |
| 800467 | Myers | Jan 1905 | |
| 814795 | Myers | Jul 1906 | |
| 3467077 | Cohen | May 1969 | |
| 3504675 | Bishop, Jr. | Jul 1970 | |
| 3633567 | Sarnoff | Dec 1972 | |
| 3654931 | Hazelwood | Nov 1972 | |
| 3669096 | Harwitz | Jul 1972 | |
| 3670735 | Hazlewood | Dec 1972 | |
| 3713446 | Sarnoff | Jan 1973 | |
| 3906937 | Aronson | Apr 1975 | |
| 3930506 | Overend | Mar 1976 | |
| 3968788 | Hopkins | Sep 1976 | |
| 3977393 | Kovacic | Jun 1976 | |
| 4106499 | Ueda | Mar 1978 | |
| 4149540 | Hasslinger | Jul 1979 | |
| 4354503 | Golden | May 1982 | |
| 4406281 | Hubbard | Dec 1983 | |
| 4465076 | Sturgeon | Apr 1984 | |
| 4635635 | Robinette-Lehman | Jun 1987 |
