US2787802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wind screen wipers
Assignee: Individual
•
Filing: 1953-07-20
•
Granted: 1957-04-09
•
Expires: 1973-07-20
Abstract
No abstract record available.
Inventors
- 👤 Reed-Lethbridge William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:19
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/34; B60S1/3402; B60S1/3406; B60S1/06; B60S1/16; B60S1/18; B60S1/28; B60S1/40; B60S1/42; B60S1/44; B60S1/3425; B60S1/3429
Claims Analysis
Total Claims: 0
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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) | 1960-04-08 | 1960-10-08 | 1961-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-08 | 1964-10-08 | 1965-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-08 | 1968-10-08 | 1969-04-09 | $7700.00 | Window Closed / Lapsed |