US1081098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar-heating apparatus.
Assignee: Individual
•
Filing: 1913-01-18
•
Granted: 1913-12-09
•
Expires: 1933-01-18
Abstract
No abstract record available.
Inventors
- 👤 Marcos De La Garza
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:15
CPC Classifications
F; F24; F24S; F24S23/00; F24S23/30; F24S20/00; F24S20/30; F24S25/00; F24S25/70; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/47
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) | 1916-12-08 | 1917-06-09 | 1917-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-12-08 | 1921-06-09 | 1921-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-12-08 | 1925-06-09 | 1925-12-09 | $7700.00 | Window Closed / Lapsed |