US2621911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: Bendix Aviation Corp
•
Filing: 1947-12-30
•
Granted: 1952-12-16
•
Expires: 1967-12-30
Abstract
No abstract record available.
Inventors
- 👤 Walter J Lindsteadt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:58
CPC Classifications
F; F02; F02M; F02M3/00; F02M3/005; Y; Y10; Y10S; Y10S261/00; Y10S261/19; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2572; Y10T137/7722; Y10T137/7748; Y10T137/7749; Y10T137/7781; Y10T137/7832
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1742376A
Cited
US1882725A
Cited
US2212946A
Cited
US2209511A
Cited
US2208864A
Cited
US2242825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-16 | 1956-06-16 | 1956-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-16 | 1960-06-16 | 1960-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-16 | 1964-06-16 | 1964-12-16 | $7700.00 | Window Closed / Lapsed |