Number | Date | Country | Kind |
---|---|---|---|
59-143134[U] | Sep 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2413135 | Baumgardner | Dec 1946 | |
3582578 | Lockard | Jun 1971 | |
4268728 | Rose | May 1981 | |
4316067 | Whiteman, Jr. | Feb 1982 | |
4417107 | Terajima | Nov 1983 |
Number | Date | Country |
---|---|---|
260332 | Feb 1968 | ATX |
777877 | Feb 1968 | CAX |
1095768 | Dec 1967 | GBX |
Entry |
---|
IBM Technical Disclosure Sliding Selector Switch, J. W. Rudolph, vol. 22, No. 6, Nov. 1979, pp. 2324-2325. |