KH

Keith H. Hewitt

📍 West Linn, OR: #120 of 419 inventorsTop 30%
🗺 Oregon: #7,313 of 28,073 inventorsTop 30%
Overall (All Time): #1,052,128 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5799558 Arbor and circular saw with asymmetric spline having generally radial force-transmitting face Douglas D. Miller, Steve Wilson 1998-09-01
5752307 Method for applying a hard cutting edge to a replaceable bit for a circular saw 1998-05-19
5728434 Method of applying a wear-resistant coating on a thin, metallic strip-shaped carrier 1998-03-17
5439039 Slabber with fixed counterknife and adjustable knife and clamp Joseph R. Bradstreet, Jr., David S. Macey 1995-08-08
5271440 Chipper disc assembly having extended-life regrindable disposable knives Joseph R. Bradstreet, Jr., Michael Cubbon, Ronald Danielson, David S. Macey 1993-12-21