Patent US1262782A successfully refreshed from Google Patents.
US895761A
Expired / Lapsed
US
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Solar water-heater.
Assignee: Individual
•
Filing: 1907-08-08
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Granted: 1908-08-11
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Expires: 1927-08-08
Abstract
No abstract record available.
Inventors
- 👤 Fred M Huntoon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:11
CPC Classifications
F; F24; F24S; F24S23/00; F24S23/70; F24S2023/87; F24S2023/872; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y10; Y10S; Y10S126/00; Y10S126/906
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) | 1911-08-11 | 1912-02-10 | 1912-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-08-11 | 1916-02-10 | 1916-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-08-11 | 1920-02-10 | 1920-08-11 | $7700.00 | Window Closed / Lapsed |