US2570508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grille unit and carrying case for portable stoves
Assignee: TRAVELERS EQUIPMENT CO
•
Filing: 1948-07-01
•
Granted: 1951-10-09
•
Expires: 1968-07-01
Abstract
No abstract record available.
Inventors
- 👤 Bertrand B Balkema
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:40
CPC Classifications
F; F24; F24C; F24C5/00; F24C5/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US507828A
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US667176A
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FR339979A
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US1199257A
Cited
US1358495A
Cited
US1466343A
Cited
US2119779A
Cited
FR846360A
Cited
US2246080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |