Patent US2961687A successfully refreshed from Google Patents.
US2961687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper and washer apparatus
Assignee: Anderson Company of Indiana
•
Filing: 1953-11-27
•
Granted: 1960-11-29
•
Expires: 1973-11-27
Abstract
No abstract record available.
Inventors
- 👤 Fred A Krohm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:56
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA466827A
Cited
US1014706A
Cited
US1341319A
Cited
US1459317A
Cited
US1781369A
Cited
US2176538A
Cited
US2302158A
Cited
US2403277A
Cited
US2583407A
Cited
US2467067A
Cited
US2743473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |