Ball point writing instrument

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Information

Patent Grant
D279383

References
Source

Patent Number
D279,383
Date Filed
Tuesday, September 6, 1983
41 years ago
Date Issued
Tuesday, June 25, 1985
39 years ago

Inventors
- Thomas W. Hillebrand
- Clemens A. Sonntag
Original Assignees
- THE PARKER PEN COMPANY
Examiners
- Word; George P.
Agents
- Patnaude; Edmond T.

US Classifications
- D19 - Office supplies
Field of Search
- US
- D19 35
- D19 36
- D19 41-51
- D19 54-57
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a ball point writing instrument, substantially as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D140151	Winter	Jan 1945
D226338	Tailer	Feb 1973
D229110	Barcelloni	Nov 1973
D265740	Pook	Aug 1982
D270547	Bajusz	Sep 1983
4389132	Valadez	Jun 1983

Non-Patent Literature Citations (1)

Entry
Parker Circular #9086-R1, 9/61 Custom Model.