![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 235/60.4 | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 2,894,683 | Jul. 14, 1959 | E.P. Davis | Mechanical indicating apparatus for computing machines | |
| 2,895,121 | Jul. 14, 1959 | W.R. Bliss | Read-out apparatus for movable indicating mechanisms | ||