US3606877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Smokeless mobile field burner incinerator
Assignee: Individual
•
Filing: 1969-10-13
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Granted: 1971-09-21
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Expires: 1989-10-13
Abstract
Abstract A VEHICLE ON CASTER WHEELS HAS A HOOD A SHORT DISTANCE ABOVE THE GROUND EQUIPPED WITH OIL BURNERS FORMING A PRIMARY COMBUSTION CHAMBER TO CONSUME ALL BURNABLE MATERIAL ON THE GROUND. A SECONDARY COMBUSTION CHAMBER BURNS AND ELIMINATES THE SMOKE FROM THE PAIMARY COMBUSTION CHAMBER AND A WATER SPRAY SCRUBBER REMOVES CINDERS AND FLY ASH SO THAT ONLY RELATIVELY CLEAR COMBUSTION GASES ARE DISCHARGED INTO THE ATMOSPHERE. THE VEHICLE IS OF A WIDTH APPROPRIATE FOR TRAVEL ON A PUBLIC ROAD AND IS EQUIPPED WITH A DRAWBAR WHICH MAY BE SHIFTED TO ONE SIDE OF THE VEHICLE SO THAT IN USE IT IS DRAWN SIDEWAYS ACROSS A FIELD TO BURN A WIDE SWATH EQUAL TO THE LENGTH OF THE VEHICLE.
Inventors
- 👤 Bert E Shipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:47
CPC Classifications
A; A01; A01M; A01M15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |