DAVID W JOHNSON, PTA
Restorative Service Providers at Medical Park Blvd, Bristol, TN
License number
Tennessee 2851
Category
Restorative Service Providers
Type
Physical Therapy Assistant
Address
Address
1 Medical Park Blvd, Bristol, TN 37620
Phone
(423) 844-4104
(423) 844-4149 (Fax)
(423) 968-4020
(423) 844-4149 (Fax)
(423) 968-4020
Professional information
Blade For A Vibratory Cutter
US Patent:
4615119, Oct 7, 1986
Filed:
Apr 26, 1984
Appl. No.:
6/603935
Inventors:
David S. Johnson - Bristol TN
Everett L. Haas - Bristol TN
Everett L. Haas - Bristol TN
Assignee:
JHJ Enterprises - Gainesville GA
International Classification:
B26B 700
US Classification:
30276
Abstract:
A blade for a vibratory cutter having a plurality of serrated teeth. A plurality of first teeth provided on one side of the center line of the blade are angled in one direction, and a plurality of second teeth provided on the second side of the center line are equally angled to the first set of teeth in the opposite direction. When used in conjunction with a vibratory tool, the blade will sever material in two directions parallel to the surface endeavored to be cut.
David W Johnson, Bristol TN
Specialties:
Physical Therapist
Address:
1 Medical Park Blvd, Bristol, TN 37620