Title:
Dental chair component
United States Patent 3156500


Inventors:
Kerr, Kenneth C.
Application Number:
US25113063A
Publication Date:
11/10/1964
Filing Date:
01/14/1963
Assignee:
Kerr, Kenneth C.
Primary Class:
Other Classes:
5/652, 5/904, 297/230.13, 297/396, 297/397, 297/DIG.3
International Classes:
A61G15/12
View Patent Images:
US Patent References:
3071412Head rest1963-01-01
3017221Pillows1962-01-16
2452103Headrest1948-10-26
Foreign References:
GB754677A1956-08-08