Title: Merchandise display and categorical indicators

Abstract: An indicator system for a merchandise display rack indicates a related article as a signal is energized indicating the position of the merchandise on the rack. The signal is timed. Other signals give different indications in the same way and cancel prior indications not appropriate to the current signals indicated.

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Inventors: Sandelman, Robert M. (New York, NY, US)

Application Number: 960771
Filing Date: 1978-11-15
Publication_date: 1980-11-18
Assignee:
Primary Class(es): 340/825.49 40/573, 116/279, 340/286.02, 340/286.13
Other Classes:
US Patent Ref:

1219230	Mar, 1917	Blackmore	340/286.
2159925	May, 1939	Wood	340/286.
2204315	Jun, 1940	Levin	340/286.
2455210	Nov, 1948	Anderson	340/286.
2542890	Feb, 1951	Basu	340/154.
3292489	Dec, 1966	Johanson	340/707.
3573792	Apr, 1971	Reed	340/286.

Other Refs:
Primary Examiner: Pitts, Harold I.
Assistant Examiner:
Attorney: Auslander, Thomas & Morrison