Wayne E. Laughlin — 6 Patents at Celotex

Wayne E. Laughlin has been granted 6 US patents while listed as an inventor at Celotex. The first was granted in 1980 and the most recent in November 2010. Wayne E. Laughlin ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Wayne E. Laughlin in Muncy, PA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
7838568	Insulation boards and methods for their manufacture	John B. Letts, Bruce Miller	2010-11-23
6093481	Insulating sheathing with tough three-ply facers	Gregory W. Lynn, James M. Elstun	2000-07-25
5352510	Method for continuous manufacture of foam boards with isocyanate-impregnated facers	Kenneth P. Klapper	1994-10-04
5312848	Thermoformable polyisocyanurate foam laminates for interior finishing applications	Kenneth P. Klapper, John P. Oliver	1994-05-17
4764420	Foam insulation board faced with polymer-fibrous sheet composite	David G. Gluck	1988-08-16
4193623	Concealed device for removing animal droppings	Marlene L. Forsythe, Amelia Laughlin	1980-03-18

Wayne E. Laughlin — 6 Patents

Issued Patents All Time

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