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Microphone windshield
US 2,623,957 A
Filed
: 09/27/1947
Issued
: 12/30/1952
Est. Priority Date
: 10/02/1946
Status: Expired due to Term
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Current Assignee
Donald Cragg William
,
Lawrence Gayford Michael
Original Assignee
Donald Cragg William
,
Lawrence Gayford Michael
Inventors
DONALD CRAGG WILLIAM
,
LAWRENCE GAYFORD MICHAEL
Application Number
US02/776,567
Time in Patent Office
1,921 Days
Field of Search
US Class Current
181/242
CPC Class Codes
H04M 1/11
Supports for sets, e.g. inc...
H04R 1/086
Protective screens, e.g. al...
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