Patent US3445135A successfully refreshed from Google Patents.
US3445135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforated sun visor particularly for motor vehicles
Assignee: Individual
•
Filing: 1966-11-04
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Granted: 1969-05-20
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Expires: 1986-11-04
Abstract
No abstract record available.
Inventors
- 👤 Lamberto Masi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:21
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20; B60J1/2011; B60J1/2013; B60J1/2036; B60J1/2038; B60J1/2047; B60J1/2066; B60J1/2069; B60J1/2075; B60J1/2077; B60J1/2086; B60J3/00; B60J3/02; B60J3/0204; B60J3/0208; Y; Y10; Y10S; Y10S160/00; Y10S160/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1589475A
Cited
US1876430A
Cited
US1928249A
Cited
US1990222A
Cited
US2232303A
Cited
US3025098A
Cited
US3183033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |