Patent US 4106011A: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 4: | Line 4: | ||
|Title=Keyboard circuit | |Title=Keyboard circuit | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=John Laurence Melanson; Richard Allen Springer; Jack Duane Grimes; Jack | |Inventors=John Laurence Melanson; Richard Allen Springer; Jack Duane Grimes; Jack Gilmore | ||
|Filing date=1975-10-24 | |Filing date=1975-10-24 | ||
|Grant date=1978-08-08 | |Grant date=1978-08-08 | ||
}} | }} | ||
Latest revision as of 03:46, 4 March 2022
| Patent number | US 4106011A (click link for details and documents via Google Patents) |
|---|---|
| Title | Keyboard circuit |
| Inventors | John Laurence Melanson, Richard Allen Springer, Jack Duane Grimes, Jack Gilmore |
| Company | Tektronix Inc |
| Filing date | 1975-10-24 |
| Grant date | 1978-08-08 |