US2364144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermally regulated enclosure for electrical equipment
Assignee: Individual
•
Filing: 1942-01-29
•
Granted: 1944-12-05
•
Expires: 1962-01-29
Abstract
No abstract record available.
Inventors
- 👤 Claude H Hunsaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:42
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/60; H01M10/65; H01M10/658; H01M10/62; H01M10/627; H01M10/63; H01M10/635; H01M10/655; H01M10/6556; H01M10/656; H01M10/6561; H01M10/6563; H01M10/6566; H01M10/659; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-12-05 | 1948-06-05 | 1948-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-12-05 | 1952-06-05 | 1952-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-12-05 | 1956-06-05 | 1956-12-05 | $7700.00 | Window Closed / Lapsed |