Patent US5423817A successfully refreshed from Google Patents.
US3408678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper assembly
Assignee: Individual
•
Filing: 1966-08-17
•
Granted: 1968-11-05
•
Expires: 1986-08-17
Abstract
No abstract record available.
Inventors
- 👤 Roy E Linker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:51
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/08; B60S1/32; B60S1/38; B60S1/3803; B60S1/3805; B60S2001/3812; B60S2001/3817; B60S2001/3818
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |