Swivel rotary file

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Information

Patent Grant
D304734

References
Source

Patent Number
D304,734
Date Filed
Wednesday, January 21, 1987
37 years ago
Date Issued
Tuesday, November 21, 1989
34 years ago

Inventors
- John Leszczak
- Robert B. Staubitz
Original Assignees
- The Bates Manufacturing Company
Examiners
- Dunkins; Bruce W.
- Thompson; Martha
Agents
- Weingram & Zall

US Classifications
- D19 - Office supplies
Field of Search
- US
- D19 76
- 040 371
- 040 377
- 040 379
- 211 50
- 211 58
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a swivel rotary file, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D206697	Erickson et al.	Jan 1967
D231494	Mandala	Apr 1974
4021947	Shneider	May 1977
4035938	Neilsen	Jul 1977