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Universally adjustable scraper implement
US 2,762,140 A
Filed
: 08/23/1951
Issued
: 09/11/1956
Est. Priority Date
: 08/23/1951
Status: Expired due to Term
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Current Assignee
Lee E. Elfes
Original Assignee
Lee E. Elfes
Inventors
Elfes, Lee E.
Application Number
US03/243,273
Time in Patent Office
1,846 Days
Field of Search
US Class Current
172/777
CPC Class Codes
E02F 3/7627
with the scraper blade adju...
Y10T 74/20648
Interrelated lever release
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