US2651072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield cleaner system
Assignee: Trico Products Corp
•
Filing: 1948-10-06
•
Granted: 1953-09-08
•
Expires: 1968-10-06
Abstract
No abstract record available.
Inventors
- 👤 Rappl Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:42
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/16; B60S1/18; B60S1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1553621A
Cited
US1831770A
Cited
US2073357A
Cited
US2243016A
Cited
US2336167A
Cited
US2447130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |