Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 6659190 | Aerator sulky A lawn aerator sulky adapted for attachment to a selflawn vehicle, such as a walk-behind mower or fertilizer spreader. The sulky includes a frame supported with wheels, a first platform on which an operator can stand and ride while not aerating, and a sec... | 12/09/2003 |
| 6516542 | Tilling machine, method of use and method of gardening A tilling machine having independently driven wheels and a generally V-shaped plow. Tilling machine comprises digging chain that moves between a raised position and a lowered position, a housing carried by front wheels and rear casters, a motor that drive... | 02/11/2003 |
| 6338209 | Tilling machine, method of use and method of gardening A trenching machine having independently driven wheels. Trenching machine comprises digging chain that moves between a raised position and a lowered position, a housing that is carried by a pair of front wheels and a pair of rear casters, a motor that ind... | 01/15/2002 |
| 5974703 | Drag-along snow plow apparatus A drag-along snow apparatus for use upon a snow covered ground surface. The snow plow apparatus includes a first substantially planar and elongate extending member and a second substantially planar and elongate extending member which are interconnected al... | 11/02/1999 |
| 5909778 | Hand-held soil tilling system A hand-held soil tilling system including four tiller components. Each tiller component includes an elongated central extent that is formed with a point at its end. Each tiller component also includes an upper extent in a curved configuration terminating ... | 06/08/1999 |
