US2633245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel tank and filter assembly
Assignee: Allis Chalmers Corp
•
Filing: 1948-01-14
•
Granted: 1953-03-31
•
Expires: 1968-01-14
Abstract
No abstract record available.
Inventors
- 👤 William C Geiser
- 👤 Thomas J Flamm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:27
CPC Classifications
B; B60; B60K; B60K15/00; B01; B01D; B01D29/00; B01D29/50; B01D29/52; B01D29/54; B01D35/00; B01D35/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |