US3275307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charge forming device
Assignee: Mcculloch Corp
•
Filing: 1963-08-02
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Granted: 1966-09-27
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Expires: 1983-08-02
Abstract
No abstract record available.
Inventors
- 👤 Gerald C Robechaud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:05
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/02; F02M17/06; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/4328; Y; Y10; Y10S; Y10S261/00; Y10S261/50
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
62 words
IN A CHARGE FORMING DEVICE: (A) A BODY HAVING A HORIZONTAL INDUCTION PASSAGE THERETHROUGH; (B) MEANS FOR SUPPORTING FUEL TO SAID INDUCTION PASSAGE, SAID MEANS INCLUDING A TUBULAR FUEL PASSAGE; (C) MEANS DEFINING A FUEL CHAMBER HAVING A TOP WALL WITH AN OVERFLOW OPENING THEREIN COAXIAL WITH SAID TUBULAR FUEL PASSAGE, SAID TUBULAR FUEL PASSAGE EXTENDING THROUGH SAID OVERFLOW OPENING, THE LATTER
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |