US1133853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve for heating systems and the like.
Assignee: GOLD CAR HEATING AND LIGHTING Co
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Filing: 1913-05-28
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Granted: 1915-03-30
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Expires: 1933-05-28
Abstract
No abstract record available.
Inventors
- 👤 Edward E Gold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:56
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/072; F16K11/074; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86863
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) | 1918-03-29 | 1918-09-28 | 1919-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-03-29 | 1922-09-28 | 1923-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-03-29 | 1926-09-28 | 1927-03-30 | $7700.00 | Window Closed / Lapsed |