DB

Douglas J. Boring

CO Conair: 6 patents #44 of 315Top 15%
Overall (All Time): #765,089 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5667546 Fitting for conveying granular material 1997-09-16
5221299 Loading apparatus 1993-06-22
4728476 Method of supplying a moldable mixture of materials to an article forming mold of an injection molding machine Richard V. Reib 1988-03-01
4723849 Compounding blender for plastic materials 1988-02-09
4422810 Apparatus for transporting pneumatically suspended particulates from a source to a plurality of receivers 1983-12-27
4415297 Vacuum material transporting system 1983-11-15
4200415 Material loading device 1980-04-29