Patent US2815978A successfully refreshed from Google Patents.
US2815978A
Expired / Lapsed
US
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Glare shield for automobiles
Assignee: Individual
•
Filing: 1956-01-20
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Granted: 1957-12-10
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Expires: 1976-01-20
Abstract
No abstract record available.
Inventors
- 👤 Reuben G Sandberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:51
CPC Classifications
B; B60; B60J; B60J3/00; B60J3/02; B60J3/0204; B60J3/0208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1605964A
Cited
US1568900A
Cited
US1835833A
Cited
US1941032A
Cited
US2212007A
Cited
GB567958A
Cited
US2747926A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |