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US3415481A
Expired / Lapsed
US
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Rear view mirror attachment
Assignee: Greenfield Co
•
Filing: 1967-02-14
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Granted: 1968-12-10
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Expires: 1987-02-14
Abstract
No abstract record available.
Inventors
- 👤 Greenfield Alec
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:30
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/06; B60R1/078
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2898070A
Cited
US3081057A
Cited
US3114530A
Cited
US3119591A
Cited
US3172633A
Cited
US3259349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |