US2679179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traffic signal viewer
Assignee: Motors Liquidation Co
•
Filing: 1950-12-07
•
Granted: 1954-05-25
•
Expires: 1970-12-07
Abstract
No abstract record available.
Inventors
- 👤 Robert N Falge
- 👤 George W Onksen
- 👤 Jr Grove S Dow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:41
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US563836A
Cited
GB189704141A
Cited
US1791936A
Cited
DE520195C
Cited
US1933333A
Cited
US1872501A
Cited
US2114767A
Cited
FR790905A
Cited
US2200646A
Cited
US2469207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |