Hearing protector
Fletcher , et al. August 11, 2
U.S. patent number D736,475 [Application Number D/473,165] was granted by the patent office on 2015-08-11 for hearing protector. This patent grant is currently assigned to 3M INNOVATIVE PROPERTIES COMPANY. The grantee listed for this patent is 3M INNOVATIVE PROPERTIES COMPANY. Invention is credited to Brenda M. Bonney, Scott T. Cheek, Douglas D. Fletcher, Oscar M. Hemberg, Sean C. McGreevy.
| United States Patent | D736,475 |
| Fletcher , et al. | August 11, 2015 |
Hearing protector
Claims
CLAIM The ornamental design for a hearing protector, as shown and described.
| Inventors: | Fletcher; Douglas D. (Woodbury, MN), Cheek; Scott T. (Indianapolis, IN), Bonney; Brenda M. (Woodbury, MN), McGreevy; Sean C. (Minneapolis, MN), Hemberg; Oscar M. (Dalaro, SE) | ||||||||||
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| Applicant: |
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| Assignee: | 3M INNOVATIVE PROPERTIES
COMPANY (St. Paul, MN) |
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| Appl. No.: | D/473,165 | ||||||||||
| Filed: | November 19, 2013 |
| Current U.S. Class: | D29/112 |
| Current International Class: | 2902 |
| Field of Search: | ;D29/100,102,105,106,108,112,122 ;2/455,410,423,424,425,9,171,206,208,209,918 ;D14/205,223 ;181/129,135 ;379/430,431 ;381/380,381,374 |
References Cited [Referenced By]
U.S. Patent Documents
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| 2981958 | May 1961 | Wadsworth et al. |
| 3085253 | April 1963 | Ulrich et al. |
| 4571746 | February 1986 | Gorike |
| D298670 | November 1988 | Palmaer |
| D313092 | December 1990 | Nilsson |
| D375584 | November 1996 | Westerdal |
| D385665 | October 1997 | Westerdal |
| D390564 | February 1998 | Savona |
| D403126 | December 1998 | Scanlon et al. |
| D411200 | June 1999 | Almqvist |
| D413413 | August 1999 | Dillon et al. |
| D434191 | November 2000 | Emilsson |
| D509323 | September 2005 | Emilsson |
| D541483 | April 2007 | Birgersson et al. |
| D547500 | July 2007 | Karrman |
| D651764 | January 2012 | Gresko et al. |
| D663900 | July 2012 | Karlsson et al. |
Attorney, Agent or Firm: Hass; Irina
Description
FIG. 1 is a perspective view of a hearing protector showing our new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a rear view thereof.
Portions of the drawings shown in broken lines do not form part of the claimed design.
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