Title: Portable dynamic advertising display system

Abstract: A portable dynamic advertising display system comprising an endless display path formed by an assembly of communicating track sections, adjustable supports including cross supports carrying the display path and drive means carried by one of the cross supports. A plurality of advertising signs are dependingly carried below the display path by roller assemblies carried along a guide rail disposed within the display path. The roller assemblies are connected to and carry an endless drive belt which moves the roller assemblies and dependent signs about the display path. The system is adapted for assembly and disassembly by a minimum of personnel and readily disassembled, transported and reassembled at a new site.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Casparro, John J. (Canoga Park, CA, US)

Application Number: 541268
Filing Date: 1975-01-15
Publication_date: 1976-08-03
Assignee: Don Fedderson Productions Inc. (Studio City, CA)
Primary Class(es): 40/470 40/512, 198/686
Other Classes:
US Patent Ref:

1329653	Feb, 1920	Crippen	40/106.
1717246	Jun, 1929	Perling	198/177.
2944658	Jul, 1960	Zebley	198/177.
2997133	Aug, 1961	Gehrke	198/177.
3231065	Jan, 1966	Kaminski et al.	198/203.
3577930	May, 1971	Rooklyn	198/177.
3598060	Aug, 1971	Chitra	198/177.
3633736	Jan, 1972	Golden	198/177.
3642120	Feb, 1972	Duhan	198/203.
3735513	May, 1973	Constant et al.	40/32.
3812953	May, 1974	Maschke	198/203.
3849919	Nov, 1974	Gravelle et al.	40/32.

Other Refs:
Primary Examiner: Pitrelli, John F.
Assistant Examiner:
Attorney: Fulwider, Patton, Rieber, Lee & Utecht