Royce S. Speer — 1 Patent at Spectronics

Royce S. Speer has been granted 1 US patent while listed as an inventor at Spectronics. All of these patents were granted in 1983. Royce S. Speer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Royce S. Speer in Wylie, TX, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4400054	Passive optical coupler	James R. Biard, John E. Shaunfield	1983-08-23

Royce S. Speer — 1 Patent

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