US2615112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heated carrying case
Assignee: Individual
•
Filing: 1952-01-05
•
Granted: 1952-10-21
•
Expires: 1972-01-05
Abstract
No abstract record available.
Inventors
- 👤 Jr David A Lagan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:18
CPC Classifications
H; H05; H05B; H05B3/00; G; G10; G10G; G10G7/00; G10G7/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1489260A
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US1172875A
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US1645230A
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US1982859A
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US2252423A
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US2274285A
Cited
US2287569A
Cited
US2295221A
Cited
US2438515A
Cited
US2456468A
Cited
US2577870A
Cited
GB630988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |