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Wilbur L. Sheffield — 1 Patent

SCScripto: 1 patents #2 of 14Top 15%
Needham, MA: #552 of 796 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Wilbur L. Sheffield has been granted 1 US patent while listed as an inventor at Scripto. All of these patents were granted in 1985. Wilbur L. Sheffield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Wilbur L. Sheffield in Needham, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4544296 Disposable propel-repel pencil William A. Jarvis, John Kirby, Alan J. Lane, John P. Pokorski 1985-10-01

Frequent Collaborators

Alan J. Lane1 shared
John Kirby1 shared
John P. Pokorski1 shared
William A. Jarvis1 shared

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