Detachable earmuff headset

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FIG. 1 is a perspective view of the detachable earmuff headset embodying the design of the present invention.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The cords in all views are fragmented for ease of illustration.


I claim the ornamental design for a detachable earmuff headset, as shown and described.

Referenced Cited

U.S. Patent Documents

2615169 October 1952 Mayant
2946862 July 1960 Wadsworth et al.
D229833 January 1974 Becker
3902120 August 1975 Dascal et al.
D287849 January 20, 1987 O'Malley
D342071 December 7, 1993 Wright et al.
D358388 May 16, 1995 Nakamura et al.
D390564 February 10, 1998 Savona

Patent History

Patent number: D473539
Type: Grant
Filed: Mar 5, 2002
Date of Patent: Apr 22, 2003
Inventor: Jeremiah O'Leary (Escondido, CA)
Primary Examiner: Paula A. Mortimer
Attorney, Agent or Law Firm: Donald R. Schoonover
Application Number: 29/156,603


Current U.S. Class: Headphone Or Headset (D14/205)
International Classification: 1401;