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Patent
D590936
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Priority
Mar 20 2007
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Filed
Sep 19 2007
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Issued
Apr 21 2009
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Expiry
Apr 21 2023
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Assg.orig
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Entity
unknown
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0
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15
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n/a
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The ornamental design for a breathing apparatus communication assembly, as shown and described.
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FIG. 1 is a perspective view of a breathing apparatus communication assembly showing my new design; and,
FIG. 2 is another perspective view thereof.
Chapman, Angus John
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 3174129, |
|
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|
| 3787641, |
|
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|
| 4508936, |
Jul 16 1980 |
Gentex Corporation |
Local external communication system |
| 5860417, |
Jan 13 1995 |
KETTL, LONNIE J |
Microphone mounting structure for a sound amplifying respirator and/or bubble suit |
| 5889730, |
Jan 05 1998 |
TRIGGER SCUBA, INC |
Underwater audio communication system using bone conducted sound |
| 7110743, |
Jun 30 2003 |
MSA Technology, LLC; Mine Safety Appliances Company, LLC |
Communications device for a protective helmet |
| 7302072, |
May 16 2003 |
UNDERSEA SENSOR SYSTEMS, INC |
Electronic device mount for mask |
| 7342502, |
Jun 16 2005 |
Consort, LLC |
Wireless short range communication system |
| 7349551, |
Sep 03 2004 |
UNDERSEA SENSOR SYSTEMS, INC |
Lapel microphone with push to talk switch |
| 20050201548, |
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|
|
| 20060180149, |
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|
| 20070251525, |
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|
| D453567, |
Sep 27 1999 |
MAP MEDIZINTECHNIK FUR ARZT UND PATIENT GMBH & CO KG |
Modular breathing apparatus |
| D483859, |
Sep 30 2002 |
|
Underwater breathing apparatus |
| D505969, |
Mar 19 2004 |
Eastcolight (Hong Kong) Ltd. |
Mask |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a