Signals and indicators – Indicators – Operator movable
Patent
1984-11-30
1987-01-20
Epstein, Henry F.
Signals and indicators
Indicators
Operator movable
40488, 235123, G09F 710
Patent
active
046373373
ABSTRACT:
A shopping guide device, comprising a table and a plate mountable thereon, said plate being imprinted with columnar lists of purchasable items, and have slits, respectively arranged vis-a-vis said items, and tabs, mounted slidably within said slits, for earmarking items to be purchased when any of said tabs are slided towards any of said items imprinted on the plate.
REFERENCES:
patent: 475871 (1892-05-01), Keifer et al.
patent: 1300339 (1919-04-01), Brigden
patent: 1598322 (1926-08-01), Showalter
patent: 2089772 (1937-08-01), Thalau
patent: 2461811 (1949-02-01), Cusano
patent: 2695000 (1954-11-01), Farkas et al.
patent: 3046932 (1962-07-01), Rodrigue
patent: 3913249 (1975-10-01), Kaslow
patent: 4345396 (1982-08-01), Janssen
Arnhem Erik M.
Epstein Henry F.
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