US1067418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiator.
Assignee: Individual
•
Filing: 1909-05-14
•
Granted: 1913-07-15
•
Expires: 1929-05-14
Abstract
No abstract record available.
Inventors
- 👤 Milton J Farquhar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:08
CPC Classifications
F; F28; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/053; F24; F24D; F24D19/00; F24D19/06; Y; Y10; Y10S; Y10S165/00; Y10S165/327; Y10S165/337
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) | 1916-07-14 | 1917-01-13 | 1917-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-14 | 1921-01-13 | 1921-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-14 | 1925-01-13 | 1925-07-15 | $7700.00 | Window Closed / Lapsed |