Patent US3493740A successfully refreshed from Google Patents.
US3493740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headlamp capsule
Assignee: Motors Liquidation Co
•
Filing: 1967-06-21
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Granted: 1970-02-03
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Expires: 1987-06-21
Abstract
No abstract record available.
Inventors
- 👤 George W Onksen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:08
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/06; B60Q1/068; B60Q1/0683
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2266329A
Cited
US2504327A
Cited
US2826682A
Cited
US2868961A
Cited
US2824215A
Cited
US2911523A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |