US3031783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for locating oil fill caps or boxes
Assignee: Individual
•
Filing: 1961-02-27
•
Granted: 1962-05-01
•
Expires: 1981-02-27
Abstract
No abstract record available.
Inventors
- 👤 George J Burke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:24
CPC Classifications
G; G09; G09F; G09F3/00; B; B65; B65D; B65D90/00; B65D90/48
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) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |