|
The ornamental design for an ear coupler, as shown and described.
|
FIG. 1 is a top perspective view of an ear coupler, showing our new design;
FIG. 2 is a top perspective view thereof, opposite that shown in FIG. 1;
FIG. 3 is a bottom perspective view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side view thereof;
FIG. 6 is a side view thereof, rotated 90 degrees from the view in FIG. 5;
FIG. 7 is a top perspective view of a second embodiment of the ear coupler; and,
FIG. 8 is a top perspective view thereof, opposite that shown in FIG. 7.
The word NATUS forming part of the claimed design is a registered trademark of Natus Medical, Inc.
Warring, Jessica Ash, Walton, Alfred Christian
Patent | Priority | Assignee | Title |
8363876, | Dec 14 2007 | MEDNAX SERVICES, INC ; Intelligent Hearing Systems | Audiometric devices |
D661809, | Jan 13 2010 | Widex A/S | Acoustic coupler for a hearing aid |
D752220, | Jul 01 2014 | GERIUM MEDICAL LTD | Disposable tip |
D849248, | Nov 26 2017 | Hearing aid |
Patent | Priority | Assignee | Title |
4437538, | Mar 30 1982 | Ear-cap | |
4930520, | May 16 1985 | Silicon Valley Bank | Earpiece for auditory testing of infants |
5826582, | May 22 1997 | NATUS MEDICAL INC | Ear phone assembly for use with a hearing screener |
D335349, | Mar 04 1988 | Handtronix, Inc. | Hand-held hearing screener |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 27 2001 | Natus Medical Inc. | (assignment on the face of the patent) | / | |||
Sep 04 2001 | WARRING, JESSICA | NATUS MEDICAL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013462 | /0847 | |
Sep 24 2001 | WARRING, JESSICA | Natus Medical, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012446 | /0001 | |
Nov 21 2001 | WALTON, CHRISTIAN | Natus Medical, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012446 | /0001 | |
Sep 23 2016 | Natus Medical Incorporated | JPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040146 | /0145 | |
Jul 21 2022 | JPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENT | Natus Medical Incorporated | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 060818 | /0680 | |
Jul 21 2022 | JPMORGAN CHASE BANK, N A | Natus Medical Incorporated | RELEASE OF SECURITY INTEREST IN PATENTS AT REEL 040146 FRAME 0145 | 061067 | /0493 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |