Robert E. Jennus — 3 Patents at Celotex

Robert E. Jennus has been granted 3 US patents while listed as an inventor at Celotex. The first was granted in 1988 and the most recent in September 1989. Robert E. Jennus ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert E. Jennus in Brandon, FL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4869942	Trilaminated roofing shingle	Dale P. Major	1989-09-26
4775440	Method of making an offset laminated roofing shingle	Dale P. Major	1988-10-04
4729814	Apparatus for making an offset laminated roofing shingle	Dale P. Major	1988-03-08

Robert E. Jennus — 3 Patents

Issued Patents All Time

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