US3371368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper
Assignee: HAROLD LLOYD WALKER
•
Filing: 1965-05-24
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Granted: 1968-03-05
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 Walker Harold Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:07
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/34; B60S1/3415; B60S1/46; B60S1/48; B60S1/52; B60S1/522; B60S1/524; B60S1/54; B60S1/544; B60S1/546
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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |