Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1974-04-18
1976-01-13
Spar, Robert J.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229DIG.008, B65D 4500
Patent
active
039319261
ABSTRACT:
A latching means for securing together a pair of members comprising a first member and a second member, said first member having a first pair of elements while said second member has a second pair of elements, each of said elements having first and second sides, each of said first elements being positionable with its first side opposite to the first side of a respective one of said second elements for assuming its disengaged condition and alternatively with its second side opposite to the second side of its respective second element to assume its engaged condition, said first elements being spaced apart and extending in the directions toward each other while the second elements extend in the directions away from each other, at least one of said first elements having a hinged portion while at least one of said second elements has a hinged portion which is positioned opposite to said first element with the hinged portion, said first and second elements being movable with respect to each other and by actuation of the hinged portions of said elements being positionable to have the second sides of said elements opposite to each other to place the latching means in its engaged condition.
REFERENCES:
patent: 880223 (1908-02-01), Kahn
patent: 2075259 (1937-03-01), Battjes
patent: 2128509 (1938-08-01), Swope
patent: 2306328 (1942-12-01), Biberthaler
patent: 2809777 (1957-10-01), Davidson
patent: 2834531 (1958-05-01), Strable
patent: 2925213 (1960-02-01), Zukoski
patent: 3288349 (1966-11-01), Palmer et al.
patent: 3458113 (1969-07-01), Swartzbaugh
Noland Kenneth
Spar Robert J.
Trachtman Jacob
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