US1157671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orchard-heater.
Assignee: WILLIAM WATTERS
•
Filing: 1915-05-13
•
Granted: 1915-10-26
•
Expires: 1935-05-13
Abstract
No abstract record available.
Inventors
- 👤 John S Bradley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:07
CPC Classifications
G; G05; G05D; G05D9/00; G05D9/02; H; H01; H01M; H01M50/00; H01M50/60; H01M50/609; H01M50/627; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7498
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) | 1918-10-25 | 1919-04-26 | 1919-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-10-25 | 1923-04-26 | 1923-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-10-25 | 1927-04-26 | 1927-10-26 | $7700.00 | Window Closed / Lapsed |