DS

David K. Spahr

BA Barber-Coleman: 3 patents #6 of 72Top 9%
FB Fox Boro: 1 patents #86 of 212Top 45%
📍 Roscoe, IL: #66 of 231 inventorsTop 30%
🗺 Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,286,474 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5786999 Combination control for injection molding Dennis C. Tibbitts 1998-07-28
5645775 Adaptive controller for injection molding Dennis C. Tibbitts 1997-07-08
5325287 Decoupled display and control system Dennis C. Tibbitts 1994-06-28
D344716 Combined operator display and interface control panel Richard H. Munger, Stephen M. Degnen 1994-03-01