Pilch; John S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pilch; John S..The latest application filed is for "tool mounting apparatus".
- Pilch; John S. - Ware MA
| Patent | Date |
|---|---|
| Tool mounting apparatus Grant 4,355,945 - Pilch October 26, 1 | 1982-10-26 |
| Material handling machine with adjustable speed-power relationship for boom movement Grant 4,235,567 - Pilch November 25, 1 | 1980-11-25 |
| Swing mechanism for earthmoving apparatus such as a backhoe Grant 4,078,680 - Pilch March 14, 1 | 1978-03-14 |
| Swing mechanism for earth-moving apparatus Grant 3,894,641 - Pilch July 15, 1 | 1975-07-15 |
| Swing mechanism for earth-moving apparatus Grant 3,891,104 - Pilch June 24, 1 | 1975-06-24 |
| Foot Pedal Valve Control For Earth-moving Equipment Grant 3,841,172 - Pilch October 15, 1 | 1974-10-15 |
| Single Lever Control Mechanism Grant 3,800,615 - Pilch April 2, 1 | 1974-04-02 |
| Material Handling Apparatus Grant 3,771,677 - Pilch November 13, 1 | 1973-11-13 |
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