Van Benthuysen; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Benthuysen; John D..The latest application filed is for "process for producing an on-off push switch and resulting article".
- Van Benthuysen; John D. - Elkhart IN
| Patent | Date |
|---|---|
| Process for producing an on-off push switch and resulting article Grant 4,293,751 - Van Benthuysen , et al. October 6, 1 | 1981-10-06 |
| Variable resistance control Grant 3,947,800 - Van Benthuysen , et al. March 30, 1 | 1976-03-30 |
| High Voltage Resistor Grant 3,742,422 - Rozema , et al. June 26, 1 | 1973-06-26 |
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