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Air ventilation harness
US 2,773,262 A
Filed
: 10/14/1954
Issued
: 12/11/1956
Est. Priority Date
: 10/14/1954
Status: Expired due to Term
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Current Assignee
John A. Zapp Jr
,
Lucien A. Brouha
,
Paul E. Smith Jr
Original Assignee
John A. Zapp Jr
,
Lucien A. Brouha
,
Paul E. Smith Jr
Inventors
Brouha, Lucien A.
,
Smith, Paul E. Jr.
,
Zapp, John A. Jr.
Application Number
US03/462,256
Time in Patent Office
789 Days
Field of Search
US Class Current
2/81
CPC Class Codes
A41D 13/0025
by means of forced air circ...
B64D 10/00
Flight suits helmets in gen...
B64D 2010/007
Suits with cooling or heati...
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