Richard E. Barton — 4 Patents at Cipher Data Products

Richard E. Barton has been granted 4 US patents while listed as an inventor at Cipher Data Products. The first was granted in 1980 and the most recent in January 2003. Richard E. Barton ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Richard E. Barton in Scituate, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6511683	Enchinacea supplement and method of manufacture	Roland Gahler, Jan V. Slama, Chuck Chang	2003-01-28
4622609	Read/write head positioning apparatus	—	1986-11-11
4459628	Disk cartridge	—	1984-07-10	$3,340,000
4205357	Disk drive unit incorporating a field-replaceable fixed disk assembly	Jack V. Fultz, Yoshiyasu Narahara, Michael S. Shebanow	1980-05-27

Richard E. Barton — 4 Patents

Issued Patents All Time

Patent Widget