Rotary card file

- Rolodex Corporation
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Description

FIG. 1 is a perspective view of a rotary card file showing my new design,

FIG. 2 is a rear perspective view thereof, and

FIG. 3 is a perspective view of an alternative embodiment of the rotary card file.

As viewed from the rear the rotary card file shown in _FIG. 3 is the same as that shown in FIG. 2 except for the addition of a third unit as illustrated in FIG. 3.

Referenced Cited
U.S. Patent Documents
2562593 July 1951 Adams
2589383 March 1952 Holt
3279470 October 1966 Neilsen
Foreign Patent Documents
580409 October 1976 CHX
Other references
  • Office Products, Oct. 1976, p. 52. House Beautiful, 8/48, p. 100, rt. center.
Patent History
Patent number: D258669
Type: Grant
Filed: Mar 31, 1977
Date of Patent: Mar 24, 1981
Assignee: Rolodex Corporation (Secaucus, NJ)
Inventor: Hildaur L. Neilsen (Metuchen, NJ)
Primary Examiner: George P. Word
Attorney: Robert E. Burns
Application Number: 5/783,383
Classifications
Current U.S. Class: Rotary Or Flip-card File, List Finder (D19/76)
International Classification: D1902;