Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD636484 S1
Publication typeGrant
Application numberUS 29/345,845
Publication dateApr 19, 2011
Filing dateOct 22, 2009
Priority dateOct 22, 2009
Also published asUSD654163
Publication number29345845, 345845, US D636484 S1, US D636484S1, US-S1-D636484, USD636484 S1, USD636484S1
InventorsJim Tiemens
Original AssigneeSperian Hearing Protection, Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Earplug
US D636484 S1
Images(5)
Previous page
Next page
Claims(1)
  1. The ornamental design for an earplug, as shown and described.
Description

FIG. 1 is a rear perspective view of an earplug in accordance with my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a side elevation view thereof, all other side views displaying the same image thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is an exploded rear perspective view thereof, showing the earplug shell and the insertion stem of the design;

FIG. 7 is a rear perspective view of only the earplug shell portion of FIG. 6;

FIG. 8 is a rear elevation view of the earplug shell portion of FIG. 6;

FIG. 9 is a side elevation view of only the insertion stem portion of FIG. 6, all other side views of the insertion stem displaying the same image thereof;

FIG. 10 is a front elevation view of the insertion stem portion of FIG. 6;

FIG. 11 is a rear elevation view of the insertion stem portion of FIG. 6; and,

FIG. 12 is a median cross-sectional side view of the earplug shell portion of FIG. 8 taken at the indicated plane and direction.

The broken lines shown in the drawings are only provided to illustrate the environment of the design, and form no part of the claimed design.

Classifications
U.S. ClassificationD24/106