Gray E. Ruff — 5 Patents at Spacelabs

Gray E. Ruff has been granted 5 US patents while listed as an inventor at Spacelabs. The first was granted in 1988 and the most recent in July 1989. Gray E. Ruff ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Gray E. Ruff in Hillsboro, OR, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
4844306	Blood pressure cuff harness	Jack Millay	1989-07-04
4832040	Non-bunching cinch ring for self-applied blood pressure cuff	—	1989-05-23
4745924	Blood pressure cuff	—	1988-05-24
4727885	Self applied blood pressure cuff	—	1988-03-01
4716906	Blood pressure cuff	—	1988-01-05

Gray E. Ruff — 5 Patents

Issued Patents All Time

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