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Door
US 2,605,869 A
Filed
: 04/07/1948
Issued
: 08/05/1952
Est. Priority Date
: 04/07/1948
Status: Expired due to Term
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Current Assignee
John W. Backman
Original Assignee
John W. Backman
Inventors
Backman, John W.
Application Number
US03/019,544
Time in Patent Office
1,581 Days
Field of Search
US Class Current
52/770
CPC Class Codes
E06B 3/365
Astragals for double doors
E06B 3/726
of metal
E06B 3/88
Edge-protecting devices for...
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