PatentVote.com: Vote on your favourite invention!

Next ten patents ordered by date:
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Carton for egg-shaped containers

Abstract: A pre-cut, pre-folded carton having a hexagonally shaped, preformed bottom with upwardly extending walls which form at the top thereof a generally circular top for receiving and retaining the bottom, enlarged portion of an egg-shaped container therein. A die-cut blank is first formed with a rear wall section and a pair of front wall sections. Each section is of a height sufficient to receive the largest diameter of the egg-shaped container therein and includes depending lower flap portions. The bottom is formed by folding and gluing the lower flap sections. The resulting carton has a first, flat position in which the bottom wall is folded up between the front and rear walls, and a second, open position where the flap sections, which are already secured to form a folded bottom section, are automatically unfolded or extended to form a double-thickness, hexagonal shaped bottom wall. An upper flap folds downwardly and inwardly from the upper edges of the front and rear wall to form a retaining member of reduced diameter which prevents inadvertent removal of the container.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: Durham, David M. (Mebane, NC, US)

Application Number: 573572
Filing Date: 1975-04-30
Publication_date: 1977-03-08
Assignee:
Primary Class(es): 229/106 206/446
Other Classes:
US Patent Ref:
3101167Aug, 1963Styler229/41.
3174675Mar, 1965Rosenbur, Jr.229/41.
3269640Aug, 1966Arneson229/41.
3411692Nov, 1968Mathews229/41.
3741379Jun, 1973Kappler et al.229/51.
3827623Aug, 1974Arneson229/21.
3918629Nov, 1975Forbe, Jr. et al.229/51.
3924736Dec, 1975Bell et al.229/21.

Other Refs:
Primary Examiner: Price, William
Assistant Examiner: Farrow, Douglas B.
Attorney: