US2483536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crankcase oil gauge wiper
Assignee: Individual
•
Filing: 1946-07-19
•
Granted: 1949-10-04
•
Expires: 1966-07-19
Abstract
No abstract record available.
Inventors
- 👤 Elias U Gamble
- 👤 Wayne C Gamble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:31
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/04; G01F23/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA345563A
Cited
US1261688A
Cited
US1289325A
Cited
GB267694A
Cited
US1771164A
Cited
US1922450A
Cited
US1962675A
Cited
US2329757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |