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Counterbalance assembly
US 2,822,567 A
Filed
: 02/23/1955
Issued
: 02/11/1958
Est. Priority Date
: 02/23/1955
Status: Expired due to Term
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5 Citations
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Current Assignee
Charles H. Mccreary
Original Assignee
Charles H. Mccreary
Inventors
Mccreary, Charles H.
Application Number
US03/490,030
Time in Patent Office
1,084 Days
Field of Search
US Class Current
16/289
CPC Class Codes
E05F 1/1261
for counterbalancing
E05Y 2900/50
for vehicles
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