Whistle

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Information

Patent Grant
D291421

References
Source

Patent Number
D291,421
Date Filed
Thursday, October 10, 1985
38 years ago
Date Issued
Tuesday, August 18, 1987
36 years ago

Inventors
- Mark A. Lance
Original Assignees
- W. A. Deutsher Pty. Ltd.
Examiners
- Kemper; Catherine E.
Agents
- O'Brien; John P.
- Buckman; Thomas W.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 119
- 116 137
- 446 204
- 446 205
- 446 206
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a whistle, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
0900/85	Apr 1985	AUX

US Referenced Citations (5)

Number	Name	Date	Kind
D102543	Butterfield	Dec 1936
D199878	Mulligan	Dec 1964
D263383	Moore	Mar 1982
D266652	Nagel	Oct 1982
D279461	Lafreniere	Jul 1985