Heavy duty paper punch

- Rolodex Corporation

FIG. 1 is a front perspective view of a heavy duty paper punch showing my new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a rear elevational view thereof.

The bottom of the heavy duty paper punch is plain and unornamented.

Referenced Cited
U.S. Patent Documents
D183154 July 1958 Aleks
D202007 August 1965 Murray
4036088 July 19, 1977 Ruskin
Other references
  • Bainbridge, Kimpton & Haupt Cat., 1962, p. 351, Items 51, 58, 57, 53.
Patent History
Patent number: D283035
Type: Grant
Filed: Jan 10, 1983
Date of Patent: Mar 18, 1986
Assignee: Rolodex Corporation (Secaucus, NJ)
Inventor: Albrecht Goertz (New York, NY)
Primary Examiner: George P. Word
Attorneys: Robert E. Burns, Emmanuel J. Lobato, Bruce L. Adams
Application Number: 6/456,864