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Your search returned 28 patents.
( 47/1.44 in Current US Classification ) |
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| 1 |
| Patent ID | Title | Date Filed |
| 7134239 | Method for thermal pest control
| April 26, 2002 |
| 7100540 | Portable steam and heat generator
| August 8, 2005 |
| 6505437 | Weed and plant pests control apparatus and method
| November 1, 2000 |
| 6363654 | Method and apparatus for thermally killing weeds
| December 8, 2000 |
| 6014835 | Trailer mounted flame cultivator having resiliently yieldable boom arm assembly
| March 31, 1998 |
| 5953856 | Agricultural burner
| November 25, 1998 |
| 5848492 | Agricultural methods with superheated steam
| October 27, 1997 |
| 5826371 | Burner unit principally for flame cultivation of blueberries
| March 28, 1995 |
| 5768822 | Combination insect/weed destroyer
| November 27, 1995 |
| 5682707 | Agricultural burner implement
| February 1, 1995 |
| 5641024 | Bush fire fighting machine
| March 31, 1995 |
| 5626087 | Mobile smokeless agricultural field burner
| July 26, 1994 |
| 5622123 | Process and apparatus for killing soil pathogens
| August 10, 1995 |
| 5575111 | Method of using hot air foam to kill vegetation and pests
| September 28, 1995 |
| 5553415 | Burners
| February 28, 1994 |
| 5433758 | Apparatus and method for controlling weeds and undergrowth using liquid spray and foam
| September 24, 1993 |
| 5430970 | Use of hot water to kill vegetation
| April 26, 1994 |
| 5189832 | Device for thermally killing weeds
| January 14, 1991 |
| 5030086 | Agricultural burner device
| June 25, 1990 |
| 5020510 | Method and apparatus for heating the ground, roads or the like
| January 10, 1989 |
| 4420901 | Implement for flame treating soil
| February 8, 1982 |
| 4256086 | Method for rapidly igniting combustible material on a field
| August 28, 1978 |
| 4250869 | Fire plow
| February 22, 1979 |
| 4239030 | Field burner apparatus
| July 23, 1979 |
| 4203254 | Flame treatment apparatus
| November 6, 1978 |
| 4088122 | Field burning apparatus
| August 11, 1976 |
| 4034739 | Field sanitizing apparatus
| September 8, 1975 |
| RE39636 | Agricultural methods with superheated steam
| December 15, 2000 |
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