Inventor

YORK WAYNE J

US2 patents

Patents

2 patents

US7726871B2Jun 1, 2010

Vibration actuation system with independent control of frequency and amplitude

EXXONMOBIL RES & ENG CO6 citations69

US7862224B2Jan 4, 2011

Vibration actuation system with independent control of frequency and amplitude

EXXONMOBIL RES & ENG CO1 citations49