Earplug stem
Falco July 12, 2
U.S. patent number D641,465 [Application Number D/353,989] was granted by the patent office on 2011-07-12 for earplug stem. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Robert Nicolo Falco.
| United States Patent | D641,465 |
| Falco | July 12, 2011 |
Earplug stem
Claims
CLAIM I claim, the ornamental design for an earplug stem, as shown and described.
| Inventors: | Falco; Robert Nicolo (Indianapolis, IN) |
|---|---|
| Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
| Family ID: | 42359329 |
| Appl. No.: | D/353,989 |
| Filed: | January 18, 2010 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29337618 | May 27, 2009 | ||||
| Current U.S. Class: | D24/106 |
| Current CPC Class: | A61F11/08 20130101 |
| Current International Class: | 2402 |
| Field of Search: | ;D24/106 ;181/130,135,128-129 ;128/864-865 |
References Cited [Referenced By]
U.S. Patent Documents
| D269252 | June 1983 | Balistreri |
| D274754 | July 1984 | Chernack |
| D327647 | July 1992 | Lemme |
| D354656 | January 1995 | Strawbridge |
| D369655 | May 1996 | Esler et al. |
| D375551 | November 1996 | Esler et al. |
| D413379 | August 1999 | Leight |
| D466995 | December 2002 | Knauer et al. |
| D478658 | August 2003 | Falco |
| D521637 | May 2006 | Yang |
| D577812 | September 2008 | Zwart |
| D595268 | June 2009 | Kolton |
Assistant Examiner: Donnelly; Kelley A
Attorney, Agent or Firm: Hanson; Karl G.
Description
FIG. 1 is a perspective view of an earplug stem, 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 lines illustrate environment only and form no part of the claimed design.
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