US1574197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door-engine control
Assignee: Consolidated Car Heating Co Inc
•
Filing: 1920-03-06
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Granted: 1926-02-23
•
Expires: 1940-03-06
Abstract
No abstract record available.
Inventors
- 👤 Lee P Hynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:50
CPC Classifications
B; B61; B61D; B61D19/00; B61D19/02; B61D19/026; B61L; B61L15/00; B61L15/0018; B61L15/0036; E; E05; E05F; E05F15/00; E05F15/50; E05F15/53; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/51
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) | 1929-02-22 | 1929-08-24 | 1930-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-02-22 | 1933-08-24 | 1934-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-02-22 | 1937-08-24 | 1938-02-23 | $7700.00 | Window Closed / Lapsed |