JH

John S. Heath

IBM: 12 patents #9,222 of 70,183Top 15%
Overall (All Time): #356,997 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6205005 Disk drive 2001-03-20
5760998 Disk drive with rotatable bumper blocks James William Berberich, Lowell J. Berg, Zine-Eddine Boutaghou, Jerry L. Neubauer 1998-06-02
5703734 Disc drive having an integral gasket and continuous outer perimeter shock bumper James William Berberich, Lowell J. Berg, Zine-Eddine Boutaghou, Jerry L. Neubauer 1997-12-30
5559652 Disk drive rotary actuator with rocking pivot Michael R. Hatchett 1996-09-24
5422767 Vibration damper for a multiple disk drive unit Michael R. Hatchett, Hubert Lee, Eun Row, Roger D. Spencer, Michael L. Workman 1995-06-06
5029029 Linear actuator with reduced wear guide way Michael R. Hatchett, Anthony R. Hearn, Charles M. Lacey, Thaddeus L. Larek, John R. Reidenbach +1 more 1991-07-02
4809102 Disk file with air filtration system Michael R. Hatchett 1989-02-28
4743995 Disk file with in-hub motor Frank E. Castle, Colin P. Hatchett, Michael R. Hatchett 1988-05-10
4660117 Disk cartridge having a flexible disk storage medium and a disk file including such a cartridge Paul D. Carey, Stanley J. Cutts, David E. White, David A. Evans 1987-04-21
4554559 Thermal print head 1985-11-19
4510841 Mechanism for cutting single thickness paper or like sheet material and apparatus including such mechanism John Farran, Michael R. Hatchett 1985-04-16
4398167 Limited angle electric rotary actuator Hugh G. Dickie, Anthony R. Hearn 1983-08-09
4280767 Printing apparatus 1981-07-28
4279520 Print mechanism for wire printer 1981-07-21