Object Record

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Object/Catalog Number FIC09.7.2
Object Name Handpiece, Impactor
Collection Impactor Handpieces patented by Dudley D. Levy
Object Category 15: Dental Materials, Tools & Equipment
Object Sub-category Operative
Description Impactor handpiece patented in 1940 by Dudley D. Levy, Mount Vernon, NY and assignor to Dudley Research Corporation, New York, NY. A piece of discolored adhesive tape is wraped around instrument collar.
Material Metal
Length (in) 7
Inscription Text IMPACTOR
PATENT NO. 2215222
DUDLEY RESEARCH CORP.
NEW YORK
Inscription Type Manufacturer's Mark
Inscription Location Mid sheath
Related Publications U. S. Patent #2.215.222
U. S. Patent Information:
http://www.freepatentsonline.com/2215222.pdf
(See image file in Record FIC09.7.1 for patent document.)
Number of images 1.0
Catalog date 2009-09-29
Dimensions L-7 inches
Caption Dudley D. Levy Handpiece
Inscription Language English
Inscription Technique Stamped
Made United States: Dudley Research Corporation, New York, NY