Receptacles – Closures – Removable closure retained by adhesive or fusion means
Reexamination Certificate
2006-02-28
2006-02-28
Ngo, Lien M. (Department: 3727)
Receptacles
Closures
Removable closure retained by adhesive or fusion means
C053S453000
Reexamination Certificate
active
07004346
ABSTRACT:
Receptacles are thermoformed in a strip of thermoplastic material, filled with a substance, and covered by capsules formed in a capsule strip. Prior to applying the capsule strip onto the thermoplastic strip, a preliminary cut is made for each receptacle in a station through the thermoplastic strip, thereby defining a portion of the outline of the edge of the receptacle. While the receptacles and their capsules are being cut out from the strips, a through cut is made for each receptacle in a station, the through cut passing through the thermoplastic strip and the capsule strip over a portion of the remainder of the outline of the receptacle, and a complementary cut is formed which passes through the capsule strip alone, which is connected to the through cut, and which, for each receptacle, defines a portion of the capsule strip that forms a pull tab.
REFERENCES:
patent: 3069273 (1962-12-01), Wayne
patent: 3492773 (1970-02-01), Bergstrom
patent: 4018028 (1977-04-01), Donnet
patent: 4229927 (1980-10-01), Day
patent: 5025611 (1991-06-01), Garwood
patent: 5213227 (1993-05-01), Koyama et al.
patent: 5992658 (1999-11-01), Berger
patent: 6196450 (2001-03-01), Varadarajan et al.
patent: 3722214 (1989-01-01), None
patent: 195 24 427 (1995-07-01), None
patent: 0 403 393 (1990-06-01), None
patent: 1488333 (1966-05-01), None
patent: 2642726 (1989-02-01), None
patent: 2068327 (1981-08-01), None
patent: 54-120092 (1979-09-01), None
patent: 2-19285 (1990-01-01), None
patent: 3-212381 (1991-09-01), None
Erca Formseal
Ngo Lien M.
Sutherland & Asbill & Brennan LLP
LandOfFree
Method and installation for making and filling 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 Method and installation for making and filling containers..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and installation for making and filling containers... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3681417