US3350878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbon monoxide burner for automobile exhaust
Assignee: Individual
•
Filing: 1966-03-21
•
Granted: 1967-11-07
•
Expires: 1986-03-21
Abstract
No abstract record available.
Inventors
- 👤 Eunice F Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:30
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/0892; F01N3/10; F01N3/24; F01N3/26; F01N3/38; Y; Y02; Y02A; Y02A50/00; Y02A50/20; Y10; Y10S; Y10S55/00; Y10S55/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A CARBON MONOXIDE BURNER FOR THE EXHAUST OF AN INTERNAL COMBUSTION ENGINE COMPRISING IN COMBINATION: (A) AN ENLARGED CYLINDRICAL HOUSING, (B) A REDUCED INTAKE OPENING AT ONE END OF SAID HOUSING, (C) A REDUCED OUTLET OPENING AT THE OTHER END OF SAID HOUSING, (D) A CHECK BAFFLE WITHIN SAID HOUSING ADJACENT SAID INTAKE OPENING, (E) A HEAT EXCHANGE BAFFLE WITHIN SAID HOUSING ADJACENT SAID OUTLET OPENING, (F) A HEATING COIL IN SAID HOUSING LOCATED BETWEEN SAID BAFFLES, (G) A PLURALTIY OF SPARK PLUGS HAVING THEIR ACTIVE POINTS WITHIN SAID HOUSING BETWEEN SAID BAFFLES, AND (H) AIR JET MEANS ON SAID HOUSING DISCHARGING DOWNSTREAM WITHIN THE AREA BETWEEN SAID BAFFLES.
Claim 2
Dependent Claim
109 words
A CARBON MONOXIDE BURNER FOR THE EXHAUST OF AN INTERNAL COMBUSTION ENGINE COMPRISING IN COMBINATION: (A) AN ENLARGED CYLINDRICAL HOUSING, (B) A REDUCED INTAKE OPENING AT ONE END OF SAID HOUSING, (C) A REDUCED OUTLET OPENING AT THE OTHER END OF SAID HOUSING, (D) A CHECK BAFFLE WITHIN SAID HOUSING ADJACENT SAID INTAKE OPENING, (E) A HEAT EXCHANGE BAFFLE WITHIN SAID HOUSING ADJACENT SAID OUTLET OPENING, (F) A HEATING COIL IN SAID HOUSING LOCATED BETWEEN SAID BAFFLES, (G) A PLURALTIY OF SPARK PLUGS HAVING THEIR ACTIVE POINTS WITHIN SAID HOUSING BETWEEN SAID BAFFLES, AND (H) AIR JET MEANS ON SAID HOUSING DISCHARGING DOWNSTREAM WITHIN THE AREA BETWEEN SAID BAFFLES.
References Cited (Backward Citations)
US1756897A
Cited
US3146072A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |