US2834038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper arm mechanism
Assignee: Ford Motor Co
•
Filing: 1953-04-13
•
Granted: 1958-05-13
•
Expires: 1973-04-13
Abstract
No abstract record available.
Inventors
- 👤 Clarence F Kramer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:17
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/34; B60S1/3402; B60S1/3406
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2079399A
Cited
US2030286A
Cited
FR827531A
Cited
US2356424A
Cited
US2324894A
Cited
US2629891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |