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US 2,727,620 A
Filed
: 12/29/1952
Issued
: 12/20/1955
Est. Priority Date
: 12/29/1952
Status: Expired due to Term
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Current Assignee
Kenneth T. Buttery
,
Merrill J. Coe
Original Assignee
Kenneth T. Buttery
,
Merrill J. Coe
Inventors
Buttery, Kenneth T.
,
Coe, Merrill J.
Application Number
US03/328,402
Time in Patent Office
1,086 Days
Field of Search
US Class Current
206/779
CPC Class Codes
B65D 5/3614
to form a tubular body, at ...
B65D 5/5009
in combination with the end...
B65D 5/5019
formed by openings in the b...
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