Heavy duty paper punch

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Information

Patent Grant
D283035

References
Source

Patent Number
D283,035
Date Filed
Monday, January 10, 1983
41 years ago
Date Issued
Tuesday, March 18, 1986
38 years ago

Inventors
- Albrecht Goertz
Original Assignees
- Rolodex Corporation
Examiners
- Word; George P.
Agents
- Burns; Robert E.
- Lobato; Emmanuel J.
- Adams; Bruce L.

US Classifications
- D19 - Office supplies
Field of Search
- US
- D19 72
- 083 467
- 083 560
- 083 618
- 083 588
- 083 167
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a heavy duty paper punch, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D183154	Aleks	Jul 1958
D202007	Murray	Aug 1965
4036088	Ruskin	Jul 1977

Non-Patent Literature Citations (1)

Entry
Bainbridge, Kimpton & Haupt Cat., 1962, p. 351, Items 51, 58, 57, 53.