William E. Dunn — 2 Patents at Simmonds Precision Products

William E. Dunn — 2 Patents

SPSimmonds Precision Products: 1 patents #117 of 227Top 55%

TTThe Torrington: 1 patents #127 of 265Top 50%

Litchfield, CT: #33 of 81 inventorsTop 45%

Connecticut: #15,713 of 34,797 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

William E. Dunn has been granted 2 US patents while listed as an inventor at Simmonds Precision Products. The first was granted in 1991 and the most recent in November 1992. William E. Dunn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William E. Dunn in Litchfield, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5164675	Fluid presence detector for gas pipe using an excited wire mesh	Bradford H. Howe	1992-11-17
5056938	Track roller bearing floating sleeve system	S. Robert Ahlman, Harry Magazian	1991-10-15	$8,914,000

William E. Dunn — 2 Patents

Issued Patents All Time

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