US3306035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treatment of exhaust gases from internal combustion engines
Assignee: Individual
•
Filing: 1966-02-11
•
Granted: 1967-02-28
•
Expires: 1986-02-11
Abstract
No abstract record available.
Inventors
- 👤 Jacque C Morrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:23
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/24; F01N3/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN COMBINATION WITH AN INTERNAL COMBUSTION ENGINE HAVING A CONDUIT FOR CONVEYING EXHAUST GASES FROM THE ENGINE TO AN EXHAUST PURIFIER, THE IMPROVEMENT WHICH COMPRISES A COMBUSTION CHAMBER THROUGH WHICH THE EXHAUST GASES ARE PASSED, MEANS TO SUPPLY A FORCED FLOW OF AIR AND SEPARATE MEANS CONSISTING OF AN INSPIRATOR ENERGIZED BY SAID FORCED FLOW OF AIR TO SUPPLY A CONTROLLED FLOW OF FUEL TO THE SAID COMBUSTION CHAMBER, A SPARK PLUG LOCATED WITHIN THE COMBUSTION CHAMBER TO IGNITE THE COMBUSTIBLE MATERIALS ENTERING THE SAID CHAMBER AND MEANS FOR DISCHARGING THE PURIFIED EXHAUST GASES INTO THE ATMOSPHERE.
Claim 2
Dependent Claim
97 words
IN COMBINATION WITH AN INTERNAL COMBUSTION ENGINE HAVING A CONDUIT FOR CONVEYING EXHAUST GASES FROM THE ENGINE TO AN EXHAUST PURIFIER, THE IMPROVEMENT WHICH COMPRISES A COMBUSTION CHAMBER THROUGH WHICH THE EXHAUST GASES ARE PASSED, MEANS TO SUPPLY A FORCED FLOW OF AIR AND SEPARATE MEANS CONSISTING OF AN INSPIRATOR ENERGIZED BY SAID FORCED FLOW OF AIR TO SUPPLY A CONTROLLED FLOW OF FUEL TO THE SAID COMBUSTION CHAMBER, A SPARK PLUG LOCATED WITHIN THE COMBUSTION CHAMBER TO IGNITE THE COMBUSTIBLE MATERIALS ENTERING THE SAID CHAMBER AND MEANS FOR DISCHARGING THE PURIFIED EXHAUST GASES INTO THE ATMOSPHERE.
References Cited (Backward Citations)
US3248872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |