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Office equipment for handling large binders
US 2,527,277 A
Filed
: 10/23/1947
Issued
: 10/24/1950
Est. Priority Date
: 10/23/1947
Status: Expired due to Term
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Current Assignee
Stanley Schade Frank
Original Assignee
Stanley Schade Frank
Inventors
STANLEY SCHADE FRANK
Application Number
US02/781,513
Time in Patent Office
1,097 Days
Field of Search
US Class Current
211/42
CPC Class Codes
A47B 57/583
by sliding
A47B 65/00
Book-troughs; Accessories s...
A47B 65/10
adjustable
A47B 65/20
Book-ends
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