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Medical containers and their closures
US 2,731,053 A
Filed
: 06/19/1953
Issued
: 01/17/1956
Est. Priority Date
: 06/19/1953
Status: Expired due to Term
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Current Assignee
Marshall L. Lockhart
Original Assignee
Marshall L. Lockhart
Inventors
Lockhart, Marshall L.
Application Number
US03/362,737
Time in Patent Office
942 Days
Field of Search
US Class Current
222/212
CPC Class Codes
B65D 51/1688
Venting occurring during in...
Y10S 215/03
Medical
Y10S 215/90
Collapsible wall structure
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