Document counter

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Information

Patent Grant
D252074

References
Source

Patent Number
D252,074
Date Filed
Wednesday, February 2, 1977
48 years ago
Date Issued
Tuesday, June 12, 1979
45 years ago

Inventors
- Kenneth A. Hams
Original Assignees
- Bell & Howell Company
Examiners
- Holtje; Nelson C.
Agents
- Griffin, Jr.; B. Franklin

US Classifications
- D10 - Measuring, testing, or signalling instruments
- D64
Field of Search
- US
- D10 97
- D64 11 R
- 235 98 R
- 235 58 CF
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a document counter, as shown.

US Referenced Citations (6)

Number	Name	Date	Kind
D164125	O'Neil	Jul 1951
D233936	Jones	Dec 1974
2131912	Brand	Oct 1938
2492577	Janke	Dec 1949
2805825	Jurgensen	Sep 1957
3214096	Buchholz	Oct 1965

Non-Patent Literature Citations (1)

Entry
Office Appliances-3/65-p. 74-Machine at center.