US2882545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield cleaning apparatus
Assignee: Motors Liquidation Co
•
Filing: 1955-08-03
•
Granted: 1959-04-21
•
Expires: 1975-08-03
Abstract
No abstract record available.
Inventors
- 👤 Oliver K Kelley
- 👤 Gilbert K Hause
- 👤 Clifford C Wrigley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:36
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/04; B60S1/32; B60S1/34; B60S1/3415; B60S1/52; B60S1/522
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US802104A
Cited
US885459A
Cited
US2206814A
Cited
US2192402A
Cited
US2617136A
Cited
US2609795A
Cited
US2702918A
Cited
US2743473A
Cited
FR1082258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |