Patent US2715418A successfully refreshed from Google Patents.
US2715418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diaphragm valve for a carburetor
Assignee: Bendix Aviation Corp
•
Filing: 1949-03-10
•
Granted: 1955-08-16
•
Expires: 1969-03-10
Abstract
No abstract record available.
Inventors
- 👤 Everett E Van Derbeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:07
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0261; F02D2700/0264; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7835; Y10T137/7836
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE48105C
Cited
US1064714A
Cited
US1289706A
Cited
US1333646A
Cited
US1922431A
Cited
US1924888A
Cited
US2102824A
Cited
FR808459A
Cited
US2098885A
Cited
US2074362A
Cited
US2208149A
Cited
US2211212A
Cited
US2272304A
Cited
US2545857A
Cited
US2509143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |