Harrison; Joel N

Patent Applications and Registrations

Patent applications and USPTO patent grants for Harrison; Joel N.The latest application filed is for "single reed woodwind ligature system adjusts to fit most mouthpiece sizes with excellent responsiveness through isolation of ligature from reed and mouthpiece vibrations".

Company Profile

0.16.0

Harrison; Joel N - Campbell CA
Harrison; Joel N. - Monte Sereno CA
Harrison; Joel N. - Campbell 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
Single reed woodwind ligature system adjusts to fit most mouthpiece sizes with excellent responsiveness through isolation of ligature from reed and mouthpiece vibrations Grant 8,940,988 - Harrison January 27, 2	2015-01-27
Mass storage device with network interface Grant 6,622,164 - Harrison , et al. September 16, 2	2003-09-16
Method and apparatus for storage application programming interface for digital mass storage and retrieval based upon data object type or size and characteristics of the data storage device Grant 6,128,717 - Harrison , et al. October 3, 2	2000-10-03
Head and disk assembly for fixed disk drive Grant 4,982,296 - Brown , et al. * January 1, 1	1991-01-01
Data transducer position control system for rotating disk data storage equipment Grant 4,872,074 - Brown , et al. * October 3, 1	1989-10-03
A method for using a modular unitary disk file subsystem Grant 4,860,194 - Harrison , et al. * August 22, 1	1989-08-22
Data transducer position control system for rotating disk data storage equipment Grant 4,814,909 - Brown , et al. March 21, 1	1989-03-21
Data transducer position control system for rotating disk data storage equipment Grant 4,660,106 - Harrison , et al. * April 21, 1	1987-04-21
Disk drive having two interactive electromechanical control subsystems Grant 4,639,798 - Harrison , et al. January 27, 1	1987-01-27
Optical encoder with digital gain compensation controlling source intensity Grant 4,593,194 - Graham , et al. June 3, 1	1986-06-03
Data transducer position control system for rotating disk data storage equipment Grant RE32,075 - Harrison , et al. January 28, 1	1986-01-28
Pure torque, limited displacement transducer Grant 4,490,635 - Harrison , et al. December 25, 1	1984-12-25
Data transducer position control system for rotating disk data storage equipment Grant 4,419,701 - Harrison , et al. December 6, 1	1983-12-06
Band drive actuator Grant 4,418,370 - Harrison November 29, 1	1983-11-29
Data transducer position control system for rotating disk data storage equipment Grant 4,396,959 - Harrison , et al. August 2, 1	1983-08-02

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