Title: Indicator device

Abstract: An indicator device comprises a base member provided with a plurality of numbers, characters or other indicia arranged in a circle, a disc positioned on the base member for rotary movement relative thereto about the center of the circle, the disc having indicating effective at the same distance from the center of the circle as the numbers, characters or other indicia whereby a number, character or indicium can be indicated.

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Inventors: Levy, Barnett (Westminster SW1P 4, NL)

Application Number: 671447
Filing Date: 1976-03-29
Publication_date: 1977-07-19
Assignee:
Primary Class(es): 273/142J 116/223, 273/142JD
Other Classes:
US Patent Ref:

816330	Mar, 1906	Johnston	308/DIG.
2075442	Mar, 1937	Kickhofel	273/142.
2141723	Dec, 1938	Pieper	273/142.
3162173	Dec, 1964	Morgan et al.	116/129.
3828870	Aug, 1974	Schwarz	177/155.

Other Refs: 482,013413,981

Mar, 1938	UK
Jul, 1934	UK

Primary Examiner: Queisser, Richard C.
Assistant Examiner: Yasich, Daniel M.
Attorney: Groff, Jr.; Emory L.