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Piston Powered Products, Inc. Patents |
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Assignee: Piston Powered Products, Inc.
Address: Chandler, AZ
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4901682 |
Reed valve for two cycle internal combustion engines |
February 20, 1990 |
| A reed valve for a two cycle internal combustion engine. The engine has a metal crankcase to which the valve body of the reed valve is mounted. The valve body is made of an insulating material. A flat metal seat plate is fixed to the valve body. The seat plate has a flat seat not liable |
| 4779405 |
Line-feeding head for a rotary line trimmer |
October 25, 1988 |
| A rotary line trimmer having a rotary head from which a cutting line is fed from a drive head in response to the axial shifting of a flexible drive shaft. The drive shaft rotatingly drives the head to exert a cutting action, and additionally can cause an incremental motion within the hea |
| 4651422 |
Line guard for a line cutting type weed trimmer |
March 24, 1987 |
| A guard for a grass and weed trimmer of the line-cutting type, the guard having a body attached to a handle. A rotatable head mounted to said handle flailing the line in a plane of rotation around an axis of rotation. The body has a skirt extending partway around the axis, a cut-off |
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