Earplug tip

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Description

FIG. 1 is a perspective view of an earplug tip, showing my new design,

FIG. 2 is a first side elevation view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a second side elevation view thereof, the opposite side being a mirror image thereof;

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

FIG. 5 is a bottom plan view thereof.

The broken line showing forms no part of the claimed design, and the surface shading is provided only to indicate contour.

Claims

I claim, the ornamental design for an earplug tip, as shown and described.

Referenced Cited
U.S. Patent Documents
3005564 October 1961 Weichselbaum
D248873 August 8, 1978 Raitto
D254446 March 11, 1980 Raitto
D265129 June 22, 1982 Leight
D267512 January 4, 1983 Carlsson et al.
D444141 June 26, 2001 Koss et al.
D521637 May 23, 2006 Yang
Foreign Patent Documents
18732 August 1952 CA
000568217 September 2006 EP
Patent History
Patent number: D622837
Type: Grant
Filed: May 27, 2009
Date of Patent: Aug 31, 2010
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Robert Nicolo Falco (Indianapolis, IN)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Karl G. Hanson
Application Number: 29/337,625
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)