Height adjustment mechanism for a chair seat back
A Standard patent application filed on 29 July 1993 credited to Stumpf, William S
;
Helmond, Gerard G
;
Patton, Art A
Details
Application number :
46935
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Height adjustment mechanism for a chair seat back
Inventor :
Stumpf, William S
;
Helmond, Gerard G
;
Patton, Art A