Marc F. DeVos — 1 Patent | Patent Leaderboard

Marc F. DeVos has been granted 1 US patent. All of these patents were granted in 1981. Marc F. DeVos ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Marc F. DeVos in Knokke, BE.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4269414	Slide-puzzle	Hoan G. Gouw	1981-05-26

Marc F. DeVos — 1 Patent

Issued Patents All Time

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