Stupak, JR.; Joseph J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stupak, JR.; Joseph J..The latest application filed is for "needle assembly including an aligned magnetic element".

Company Profile

1.11.2

Stupak, JR.; Joseph J. - Portland OR
Stupak, Jr.; Joseph J. - San Pedro CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Needle Assembly Including an Aligned Magnetic Element App 20200138332 - Newman; Jon B. ; et al.	2020-05-07
Needle Assembly Including an Aligned Magnetic Element App 20140031674 - Newman; Jon B. ; et al.	2014-01-30
Method and system for driving a magnetizing fixture Grant 6,542,348 - Stupak, Jr. April 1, 2	2003-04-01
Magnetizing device having variable charge storage network and voltage control Grant 5,469,321 - Stupak, Jr. November 21, 1	1995-11-21
Variably-controlled vibratory conveyor Grant 5,409,101 - Ahmed , et al. April 25, 1	1995-04-25
Disk drive spindle motor Grant 5,373,407 - Stupak, Jr. , et al. December 13, 1	1994-12-13
Integral electronically commutated drive system Grant 5,197,865 - Sevrain , et al. * March 30, 1	1993-03-30
Pump assembly with integral electronically commutated drive system Grant 5,096,390 - Sevrain , et al. March 17, 1	1992-03-17
Magnetic tachometer or accelerometer having highly permeable eddy current flux circuit Grant 4,751,459 - Stupak, Jr. June 14, 1	1988-06-14
Method for sensing and controlling the position of a variable reluctance actuator Grant 4,665,348 - Stupak, Jr. May 12, 1	1987-05-12
Variable reluctance actuator having position sensing and control Grant 4,659,969 - Stupak, Jr. April 21, 1	1987-04-21
Variable reluctance actuators having improved constant force control and position-sensing features Grant 4,656,400 - Pailthorp , et al. April 7, 1	1987-04-07
Linear motor Grant 4,518,881 - Stupak, Jr. May 21, 1	1985-05-21

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