Jack H. Semple — 1 Patent at Switchcraft

Jack H. Semple has been granted 1 US patent while listed as an inventor at Switchcraft. All of these patents were granted in 1988. Jack H. Semple ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jack H. Semple in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4769906	Round-to-flat cable assembly	Richard M. Purpura	1988-09-13	$7,192,000

Jack H. Semple — 1 Patent

Issued Patents All Time

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