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Mac P. McAbee — 5 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Des Moines, IA: #114 of 657 inventorsTop 20%
Iowa: #3,116 of 15,303 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mac P. McAbee has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in May 1996. Mac P. McAbee ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mac P. McAbee in Des Moines, IA, US.

Patents per Year

Patents granted per year, 1987 to 1996Bar chart with a peak of 2 patents in 1987.peak 21987: 2 patents19871990: 1 patents19901991: 1 patents19911996: 1 patents1996

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5513612 Multiple combustion ignition timing system Scott Campbell 1996-05-07
5074262 Spark device for internal combustion engines Scott Campbell 1991-12-24
4951629 Ignition timing system Scott Campbell 1990-08-28
4710598 Distributor for multi-cylinder engine Deloss J. Biddle 1987-12-01
4658103 Distributor for multi-cylinder engine Deloss J. Biddle 1987-04-14

Frequent Collaborators

Scott Campbell3 shared
Deloss J. Biddle2 shared

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Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5