US3141447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisturizers and vaporizers for internal combustion engines
Assignee: Individual
•
Filing: 1963-04-12
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Granted: 1964-07-21
•
Expires: 1983-04-12
Abstract
No abstract record available.
Inventors
- 👤 Paul S Jernigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:04
CPC Classifications
F; F02; F02M; F02M25/00; F02M25/022; F02M25/032; F02M25/035; F02M26/00; F02M26/13; F02M26/17; F02M26/19; F02M26/36; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7498; Y10T137/7501
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A DEVICE FOR USE IN COMBINATION WITH AN INTERNAL COMBUSTION ENGINE TO PROVIDE A COMBUSTIBLE MIXTURE, WHICH DEVICE COMPRISES: (A) AN AIR TIGHT RESERVOIR, (B) A WATER LEVEL CONTROL TANK, (C) CONDUIT MEANS CONNECTING SAID RESERVOIR WITH SAID WATER LEVEL CONTROL TANK TO ENABLE WATER TO FLOW FROM SAID RESERVOIR TO SAID WATER LEVEL CONTROL TANK, (D) SAID WATER LEVEL CONTROL TANK HAVING AN OPENING FORMED THEREIN, WHICH OPENING IS ABOVE THE NORMAL WATER LEVEL, (E) A PIPE EXTENDING INTO SAID WATER LEVEL CONTROL TANK, (1) THE LOWER END OF SAID PIPE BEING OPEN, (2) SAID PIPE BEING SPACED FROM THE BOTTOM OF SAID TANK,
Claim 2
Independent Claim
105 words
A DEVICE FOR USE IN COMBINATION WITH AN INTERNAL COMBUSTION ENGINE TO PROVIDE A COMBUSTIBLE MIXTURE, WHICH DEVICE COMPRISES: (A) AN AIR TIGHT RESERVOIR, (B) A WATER LEVEL CONTROL TANK, (C) CONDUIT MEANS CONNECTING SAID RESERVOIR WITH SAID WATER LEVEL CONTROL TANK TO ENABLE WATER TO FLOW FROM SAID RESERVOIR TO SAID WATER LEVEL CONTROL TANK, (D) SAID WATER LEVEL CONTROL TANK HAVING AN OPENING FORMED THEREIN, WHICH OPENING IS ABOVE THE NORMAL WATER LEVEL, (E) A PIPE EXTENDING INTO SAID WATER LEVEL CONTROL TANK, (1) THE LOWER END OF SAID PIPE BEING OPEN, (2) SAID PIPE BEING SPACED FROM THE BOTTOM OF SAID TANK,
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) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |