Square container for hazardous powdered materials

Details Square container for hazardous powdered materials Square container for hazardous powdered materials

1995-03-31

1996-09-17

Elkins, Gary E.

Receptacles

Closures

Closure guided in reciprocating movement

220315, 220324, B65D 4312

Patent

active

055559956

ABSTRACT:
A child-protected thermoplastic container having a generally square shape including a closure having horizontal sealing surfaces complimentary to sealing surfaces on the top of parallel container sides, and including tapered guide surfaces on the parallel sides to guide the closure from back to front for closing while forcing a tight seal on the sealing surfaces. The front of the closure is provided with a handle which snaps closed to effectuate a tight seal on the front, which must be opened before the closure will slide back to open the container.

REFERENCES:
patent: 1962860 (1934-06-01), Duell et al.
patent: 3942630 (1976-03-01), Phillips
patent: 4113098 (1978-09-01), Howard
patent: 4917254 (1990-04-01), Ciriacks
patent: 5105335 (1992-04-01), Honda
patent: 5368162 (1994-11-01), Holmgren
patent: 5405034 (1995-04-01), Mittel, Jr.
patent: 5419450 (1995-05-01), Guglielmelli et al.

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