Patent US3345561A successfully refreshed from Google Patents.
Patent US2356609A successfully refreshed from Google Patents.
US2356609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile body heater
Assignee: Individual
•
Filing: 1937-02-27
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Granted: 1944-08-22
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Expires: 1957-02-27
Abstract
No abstract record available.
Inventors
- 👤 Lambert M Payne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:50
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/00457; B60H1/00464; Y; Y10; Y10S; Y10S165/00; Y10S165/228; Y10S165/302; Y10S165/307
Claims Analysis
Total Claims: 0
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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) | 1947-08-22 | 1948-02-21 | 1948-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-22 | 1952-02-21 | 1952-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-22 | 1956-02-21 | 1956-08-22 | $7700.00 | Window Closed / Lapsed |