Stereophone ear plug insert
Koss , et al. October 23, 2
U.S. patent number D449,592 [Application Number D/114,079] was granted by the patent office on 2001-10-23 for stereophone ear plug insert. This patent grant is currently assigned to Koss Corporation. Invention is credited to Michael J. Koss, Allan G. Mlodzikowski, Jennifer R. Schneider.
| United States Patent | D449,592 |
| Koss , et al. | October 23, 2001 |
Stereophone ear plug insert
Claims
The ornamental design for a stereophone ear plug insert, as shown and described.
| Inventors: | Koss; Michael J. (River Hills, WI), Mlodzikowski; Allan G. (Muskego, WI), Schneider; Jennifer R. (Commerce, MI) |
|---|---|
| Assignee: | Koss Corporation (Milwaukee,
WI) |
| Appl. No.: | D/114,079 |
| Filed: | November 17, 1999 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 257664 | Feb 25, 1999 | ||||
| Current U.S. Class: | D14/223 |
| Current International Class: | 1401 |
| Field of Search: | ;D14/147,192,205,206,223,224,249 ;D24/106,134,174 ;181/129-131 ;128/864,865 |
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Attorney, Agent or Firm: Whyte Hirschboeck Dudek SC
Description
FIG. 1 is a front perspective view of a stereophone ear plug insert showing our new design;
FIG. 2 is a side elevational view thereof, with the opposite side being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a front view thereof.
The broken lines shown in all figures are for illustrative environmental purposes only and form no part of the claimed design.
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