Sign with improved scrolling mechanism
A Standard patent application filed on 03 June 1987 credited to Aiken, Robert B.
;
Hogan, James R.
;
Bauer, Dennis M.
Details
Application number :
76404
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Sign with improved scrolling mechanism
Inventor :
Aiken, Robert B.
;
Hogan, James R.
;
Bauer, Dennis M.