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Steven A. Chennault — 3 Patents

PHPhysio-Control: 3 patents #123 of 303Top 45%
Marysville, WA: #64 of 270 inventorsTop 25%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Steven A. Chennault has been granted 3 US patents while listed as an inventor at Physio-Control. The first was granted in 1987 and the most recent in April 1990. Steven A. Chennault ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Steven A. Chennault in Marysville, WA, US.

Patents per Year

Patents granted per year, 1987 to 1990Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871988: 1 patents19881990: 1 patents1990

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4915109 Defibrillator electrode adaptor John C. Daynes, Harry R. Settle 1990-04-10
D298166 Central hospital monitor — 1988-10-18
D287758 Portable defibrillator Stephen T. Vincent 1987-01-13

Frequent Collaborators

Harry R. Settle1 shared
John C. Daynes1 shared
Stephen T. Vincent1 shared

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Paul Sabatka3
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