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US 2,846,640 A
Filed
: 06/13/1955
Issued
: 08/05/1958
Est. Priority Date
: 06/13/1955
Status: Expired due to Term
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Current Assignee
Price, Lester A.
,
William J. Cherones
Original Assignee
Price, Lester A.
,
William J. Cherones
Inventors
Cherones, William J.
,
Price, Lester A.
Application Number
US03/515,078
Time in Patent Office
1,149 Days
Field of Search
US Class Current
322/59
CPC Class Codes
E02F 9/2025
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