Title: Telephone number indexing device

Abstract: There is disclosed a telephone number indexing device which comprises a casing having an upper opening and housing therein a plurality of cards on which telephone numbers are recorded. When any card is pulled upwards from the casing through the upper opening thereof for learning a required telephone number, the card is held in place in a manner that card guide and stopper means on the inner wall of casing or resilient members 4 provided in the casing are utilized for retaining a stopper 15 provided in the lower portion of each card.

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Inventors: Tai, Masaru

Application Number: 599020
Filing Date: 1975-07-25
Publication_date: 1976-08-03
Assignee:
Primary Class(es): 40/383 40/336
Other Classes:
US Patent Ref:

1731422	Oct, 1929	Johnson	40/339.
3623250	Nov, 1971	Misenko	40/16.

Other Refs:
Primary Examiner: Kinsey, Russell R.
Assistant Examiner: Wolff, John H.
Attorney: Oujevolk; George B.