US1055161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-pressure-operated valve.
Assignee: GEISSINGER REGULATOR Co
•
Filing: 1910-09-08
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Granted: 1913-03-04
•
Expires: 1930-09-08
Abstract
No abstract record available.
Inventors
- 👤 Harry G Geissinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:11
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/10; E03C1/108; F; F16; F16K; F16K27/00; F16K27/02; F16K27/029; F16K31/00; F16K31/02; F16K31/06; F16K31/0686; F16K31/0696; F16K31/12; F16K31/36; F16K31/40; F16K31/406
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) | 1916-03-03 | 1916-09-02 | 1917-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-03-03 | 1920-09-02 | 1921-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-03-03 | 1924-09-02 | 1925-03-04 | $7700.00 | Window Closed / Lapsed |