Earplug handle
Latest 3M Innovative Properties Company Patents:
Description
FIG. 1 is a perspective view, showing the new design for an earplug handle;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof, the right side view being the same as the left;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
The broken line showing forms no part of the claimed design.
Claims
The ornamental design for an earplug handle, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D369655 | May 7, 1996 | Esler et al. |
D375550 | November 12, 1996 | Esler et al. |
D375551 | November 12, 1996 | Esler et al. |
D413379 | August 31, 1999 | Leight |
5983399 | November 16, 1999 | Falco et al. |
D427304 | June 27, 2000 | Magidson et al. |
D434139 | November 21, 2000 | Foslien |
D436164 | January 9, 2001 | Foslien |
6241042 | June 5, 2001 | Falco |
6256396 | July 3, 2001 | Cushman |
WO 01/50993 | July 2001 | WO |
- Product sample of Aearo “E-A-R Express™” pod plugs with its packaging.
- Product sample of Moldex “Pocket-Pak” earplugs with its product container.
- Product sample of ORIS EP-12 “Track-Fit” earplugs with its packaging.
Patent History
Patent number: D467333
Type: Grant
Filed: Nov 2, 2001
Date of Patent: Dec 17, 2002
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Paul A. Martinson (Maplewood, MN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Karl G. Hanson
Application Number: 29/151,607
Type: Grant
Filed: Nov 2, 2001
Date of Patent: Dec 17, 2002
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Paul A. Martinson (Maplewood, MN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Karl G. Hanson
Application Number: 29/151,607
Classifications