Patent US3241536A successfully refreshed from Google Patents.
US3241536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-smog means
Assignee: Individual
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Filing: 1964-11-27
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Granted: 1966-03-22
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Expires: 1984-11-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Falzone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:46
CPC Classifications
F; F02; F02M; F02M27/00; F02M27/02; F01; F01M; F01M13/00; F01M13/02; F01N; F01N3/00; F01N3/08; F02B; F02B1/00; F02B1/02; F02B51/00; F02B51/04; F02M25/00; F02M26/00; F02M26/13; F02M26/35; F02M26/52; F02M26/59; F02M26/60; F02M26/61; F02M26/615; F02M26/36; F02M26/37; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
ANTI-SMOG MEANS FOR INTERNAL COMBUSTION ENGINES OF THE TYPE HAVING A FUEL INTAKE CHANNEL, A CRANKCASE, AND AN EXHAUST PIPE, PICKUP MEANS CONNECTED TO SAID EXHAUST PIPE INCLUDING A RELIEF VALVE, A TANK CONNECTED TO SAID PICKUP MEANS, MEANS CONNECTING SAID INTAKE CHANNEL TO SAID TANK TO FEED EXHAUST GASSES TO SAID FUEL INTAKE CHANNEL, SAID TANK COMPRISING A HOLLOW CYLINDER HAVING A PLURALITY OF PARTITIONS EACH HAVING A PLURALITY OF PIN HOLES AND MEANS CONNECTING SAID CRANKCASE TO SAID TANK.
Claim 2
Dependent Claim
81 words
ANTI-SMOG MEANS FOR INTERNAL COMBUSTION ENGINES OF THE TYPE HAVING A FUEL INTAKE CHANNEL, A CRANKCASE, AND AN EXHAUST PIPE, PICKUP MEANS CONNECTED TO SAID EXHAUST PIPE INCLUDING A RELIEF VALVE, A TANK CONNECTED TO SAID PICKUP MEANS, MEANS CONNECTING SAID INTAKE CHANNEL TO SAID TANK TO FEED EXHAUST GASSES TO SAID FUEL INTAKE CHANNEL, SAID TANK COMPRISING A HOLLOW CYLINDER HAVING A PLURALITY OF PARTITIONS EACH HAVING A PLURALITY OF PIN HOLES AND MEANS CONNECTING SAID CRANKCASE TO 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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |