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Frederick T. Proper — 1 Patent

ACAllied Consulting: 1 patents #540 of 1,310Top 45%
Chester, VA: #110 of 220 inventorsTop 50%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Frederick T. Proper has been granted 1 US patent while listed as an inventor at Allied Consulting. All of these patents were granted in 1984. Frederick T. Proper ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Frederick T. Proper in Chester, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4447061 Melt pump seal with vacuum housing Richard W. Stover, Steven A. Young 1984-05-08 $2,276,000

Frequent Collaborators

Steven A. Young1 shared
Richard W. Stover1 shared

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Kira Astakhova1
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