US2969725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle air register
Assignee: Ford Motor Co
•
Filing: 1957-05-28
•
Granted: 1961-01-31
•
Expires: 1977-05-28
Abstract
No abstract record available.
Inventors
- 👤 Philip F Grace
- 👤 Michael D Goy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:49
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/34; B60H1/3414; B60H1/3421
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2034231A
Cited
US2349544A
Cited
US2365319A
Cited
US2391408A
Cited
US2600934A
Cited
US2729158A
Cited
GB718400A
Cited
GB771784A
Cited
US2894441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |