Plastic lid for containers

Details Plastic lid for containers Plastic lid for containers

1975-06-30

1976-12-28

Lowrance, George E.

Receptacles

Closures

With closure opening arrangements for means

220306, 220355, 220 72, 220 74, 220 70, 215320, B65D 1702

Patent

active

039996778

ABSTRACT:
There is provided an improvement in a molded plastic container lid for sealing an open top container including a peripheral wall having an inner surface, a top edge and provided with an outwardly projecting, peripheral sealing bead with a downwardly facing portion. This type of lid includes a circumferentially extending bead engaging means including first means for engaging the inner surface of the peripheral wall and a second means for engaging the bead. The second means includes an inwardly extending ledge means having an upwardly facing surface for engaging the downwardly facing portion of the bead. This improvement comprises providing the upwardly facing surface of the inwardly extending ledge means as a horizontal surface.

REFERENCES:
patent: 3179283 (1965-04-01), Amberg
patent: 3373896 (1968-03-01), Davis
patent: 3474928 (1969-10-01), Hurtt
patent: 3627170 (1971-12-01), Pulliam
patent: 3811597 (1974-05-01), Frankenberg et al.
patent: 3856171 (1974-12-01), Rossi

Affiliated with

Also associated with

Rating

Plastic lid for containers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plastic lid for containers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastic lid for containers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-144501