US3059942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling fuel tank units or the like
Assignee: Atwood Vacuum Machine Co
•
Filing: 1956-11-01
•
Granted: 1962-10-23
•
Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Kirk
- 👤 Seth G Atwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:53
CPC Classifications
B; B60; B60B; B60B19/00; B60B19/06; B60P; B60P3/00; B60P3/22; B60P3/2205; B60P3/223; Y; Y10; Y10S; Y10S29/00; Y10S29/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1432296A
Cited
US1849028A
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US2548190A
Cited
GB657921A
Cited
US2701146A
Cited
US2802541A
Cited
US2824592A
Cited
US2795257A
Cited
US2952468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |