US3035600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure setting and holding device
Assignee: Manostat Corp
•
Filing: 1956-11-01
•
Granted: 1962-05-22
•
Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Gilmont Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:16
CPC Classifications
G; G01; G01L; G01L7/00; G01L7/18; G01L7/22; G05; G05D; G05D16/00; G05D16/04; G05D16/12; Y; Y10; Y10T; Y10T137/00; Y10T137/4456; Y10T137/7722; Y10T137/7781; Y10T137/7835; Y10T137/8158; Y10T137/8326; Y10T74/00; Y10T74/19; Y10T74/19605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1136108A
Cited
US1759796A
Cited
US1804981A
Cited
US2233235A
Cited
US2458759A
Cited
US2436350A
Cited
US2482167A
Cited
US2702047A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |