US2635595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor valve regulator
Assignee: SCOTT ATWATER Manufacturing CO Inc
•
Filing: 1950-05-19
•
Granted: 1953-04-21
•
Expires: 1970-05-19
Abstract
No abstract record available.
Inventors
- 👤 Walter J Raleigh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:53
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1895328A
Cited
US1001352A
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US913121A
Cited
US956882A
Cited
US1014328A
Cited
US2087669A
Cited
US2069315A
Cited
US2430806A
Cited
US2455775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |