US3174469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor arrangement
Assignee: Individual
•
Filing: 1961-03-31
•
Granted: 1965-03-23
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
- 👤 Rappolt Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:42
CPC Classifications
F; F02; F02M; F02M23/00; F02M23/12; F02M23/02; F02M23/03; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S261/00; Y10S261/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN A CARBURETOR ARRANGEMENT, IN COMBINATION, (A) A CARBURETOR; (B) A CYLINDER HEAD HAVING AN INTAKE PORT; (C) AN ELONGATED SUCTION LINE HAVING AN UPPER LONGITUDINAL END PORTION CONNECTED TO SAID CARBURETOR WITH LOWER LONGITUDINAL END PORTION COMMUNICATING WITH SAID INTAKE PORT; AND (D) NOZZLE MEANS IN SAID LOWER PORTION ADJACENT SAID INTAKE PORT AND REMOTE FROM SAID CARBURETOR FOR ADMITTING AIR TO SAID SUCTION LINE IN A PLANE TRANSVERSE OF THE DIRECTION OF ELONGATION THEREOF, SAID NOZZLE MEANS HAVING AN ORIFICE IN SAID LOWER PORTION, SAID ORIFICE BEING ELONGATED IN SAID PLANE AND EXTEND-
Claim 2
Dependent Claim
95 words
IN A CARBURETOR ARRANGEMENT, IN COMBINATION, (A) A CARBURETOR; (B) A CYLINDER HEAD HAVING AN INTAKE PORT; (C) AN ELONGATED SUCTION LINE HAVING AN UPPER LONGITUDINAL END PORTION CONNECTED TO SAID CARBURETOR WITH LOWER LONGITUDINAL END PORTION COMMUNICATING WITH SAID INTAKE PORT; AND (D) NOZZLE MEANS IN SAID LOWER PORTION ADJACENT SAID INTAKE PORT AND REMOTE FROM SAID CARBURETOR FOR ADMITTING AIR TO SAID SUCTION LINE IN A PLANE TRANSVERSE OF THE DIRECTION OF ELONGATION THEREOF, SAID NOZZLE MEANS HAVING AN ORIFICE IN SAID LOWER PORTION, SAID ORIFICE BEING ELONGATED IN SAID PLANE AND EXTEND-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |