Sidney J. Laughlin — 4 Patents at Unknown

Sidney J. Laughlin has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in October 1984. Sidney J. Laughlin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Sidney J. Laughlin in Temple, TX, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4477269	Cyclonic separator apparatus	Ralph J. Claypool	1984-10-16
4382857	Method and apparatus for extracting fiber product	—	1983-05-10
4377401	Rotary filter for fiber product	—	1983-03-22
4268294	Method and apparatus for producing fiber product	Ralph J. Claypool	1981-05-19

Sidney J. Laughlin — 4 Patents

Issued Patents All Time

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