US2507997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parking brake
Assignee: Motors Liquidation Co
•
Filing: 1946-05-25
•
Granted: 1950-05-16
•
Expires: 1966-05-25
Abstract
No abstract record available.
Inventors
- 👤 Gordon E Roedding
- 👤 Howard C Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:23
CPC Classifications
G; G05; G05G; G05G7/00; G05G7/02; G05G7/06; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1565; Y10T74/1576; Y10T74/20; Y10T74/20558; Y10T74/20564; Y10T74/20576; Y10T74/20582; Y10T74/206; Y10T74/20636; Y10T74/20654; Y10T74/20672; Y10T74/20696; Y10T74/20714; Y10T74/2072
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |