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10/532,230 | 80187-402:
MICROPHONE IN A CYLINDRICAL HOUSING HAVING ELLIPTICAL END FACES
Public viewApplication #
10/532,230
Confirmation #
8378
Attorney Docket #
80187-402
Patent #
7,433,482
Issued - 10/07/2008
Filing or 371 (c) date
04/22/2005
Status
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 11/09/2020
Application data
Application type
Utility
Examiner
BRIAN ENSEY
Group art unit
2615
Class/subclass
381/313.000
AIA (first inventor to file)
No
Entity status
Micro
Earliest publication #
US 2006-0050916 A1Download PDF Text
Earliest publication date
03/09/2006
Assignee for publication
-Confirmation #
8378
Intl. registration # (Hague)
-
Intl. registration publication date
-
Correspondence address
23529 - ADE & COMPANY INC.
2157 Henderson Highway
WINNIPEG, MB
CANADA
Inventors
- Raymond WehnerManitoba (CA)