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D. Leann Ayers — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Philadelphia, PA: #2,577 of 4,834 inventorsTop 55%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
D. Leann Ayers has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1997. D. Leann Ayers ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list D. Leann Ayers in Philadelphia, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5624027 Apparatus for securing a computer diskette to an object Matthew D. Marhefka, Joseph M. Torsella 1997-04-29

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