Patent US1630265A successfully refreshed from Google Patents.
US1630265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil-feed control for oil burners
Assignee: Individual
•
Filing: 1926-09-23
•
Granted: 1927-05-31
•
Expires: 1946-09-23
Abstract
No abstract record available.
Inventors
- 👤 Arthur P Holden
- 👤 Morgan Philip
- 👤 Williams Samuel Rolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:35
CPC Classifications
F; F23; F23D; F23D5/00; F23D5/12; F23D5/14; F23N; F23N2239/00; F23N2239/06; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/2569; Y10T137/7287; Y10T137/7358; Y10T137/7439; Y10T137/7475; Y10T137/8593; Y10T137/85978; Y10T137/86171
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) | 1930-05-30 | 1930-11-29 | 1931-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-05-30 | 1934-11-29 | 1935-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-05-30 | 1938-11-29 | 1939-05-31 | $7700.00 | Window Closed / Lapsed |