US2845965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tank filling apparatus
Assignee: Tokheim Corp
•
Filing: 1953-12-30
•
Granted: 1958-08-05
•
Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 Howard E Rittenhouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:49
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/44; B67D7/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1573210A
Cited
US2074701A
Cited
US2384628A
Cited
US2448933A
Cited
US2538259A
Cited
US2646817A
Cited
US2638915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |