US1429413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiator with adjustable control
Assignee: Individual
•
Filing: 1921-01-26
•
Granted: 1922-09-19
•
Expires: 1941-01-26
Abstract
No abstract record available.
Inventors
- 👤 Gordon F Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:50
CPC Classifications
F; F24; F24H; F24H9/00; F24H9/12; Y; Y10; Y10S; Y10S165/00; Y10S165/092; Y10S165/101; Y10S165/102; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86863
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) | 1925-09-18 | 1926-03-20 | 1926-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-09-18 | 1930-03-20 | 1930-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-09-18 | 1934-03-20 | 1934-09-19 | $7700.00 | Window Closed / Lapsed |