Patent Grant
D357667
| Number | Name | Date | Kind |
|---|---|---|---|
| D254847 | Healey | Apr 1980 | |
| D328283 | Strand | Jul 1992 | |
| D332600 | Lucey et al. | Jan 1993 | |
| D332601 | Lucey et al. | Jan 1993 | |
| 3610841 | Hutchings | Oct 1971 | |
| 4008940 | Foley | Feb 1977 | |
| 4146291 | Goff et al. | Mar 1979 | |
| 4536888 | Wilson | Aug 1985 | |
| 4617431 | Scott et al. | Oct 1986 | |
| 4702538 | Hutter et al. | Oct 1987 | |
| 4787860 | Bender | Nov 1988 | |
| 4876712 | Brint et al. | Oct 1989 | |
| 4879746 | Young et al. | Nov 1989 | |
| 4917504 | Scott et al. | Apr 1990 | |
| 4934959 | Zielinski et al. | Jun 1990 | |
| 4951002 | Hanon | Aug 1990 | |
| 4975949 | Wimsart et al. | Dec 1990 | |
| 5036536 | Hanon et al. | Jul 1991 | |
| 5112143 | Chow et al. | May 1992 | |
| 5185789 | Hanon et al. | Feb 1993 | |
| 5259780 | Morrissey, III et al. | Nov 1993 |
| Number | Date | Country |
|---|---|---|
| 1026391 | Mar 1958 | DEX |
| Entry |
|---|
| Headset accessories on p. 128 of Allied Electronics, .COPYRGT.1990. |
| Connectors 206 and 207 in Anderson Power Products brochure, 1969. |
