| Patent Number |
Title Of Patent |
Date Issued |
| 5158195 |
Closure cap with a seal and method of and apparatus for forming such closure and seal |
October 27, 1992 |
| In combination, a container and a linerless cap and a method of forming the cap. In the method the cap is molded from plastic and includes a top wall, an outer depending skirt and an internal depending substantially annular wall having an upper end integral with and depending from the to |
| 5115938 |
Containers and cans and method of and apparatus for producing the same |
May 26, 1992 |
| A container or can having a body and end portion which include free ends comprising plastic materials and which are joined and sealed by cooperatively curling juxtapositioned free ends. The method end apparatus of the invention forms the body portion with an opening surrounded by a f |
| 5100009 |
Closure and access systems for containers and methods of manufacture and use |
March 31, 1992 |
| A container-closure system is provided for housing or containerizing a product, which comprises a container body having at least one free end about its perimeter which forms an opening on said container for receiving or discharging said product, and an end portion having a central lid |
| 4975132 |
Plastic closures for containers and cans and methods and apparatus for producing such closures |
December 4, 1990 |
| A container or can having a body and end portion which include plastic free ends and which are joined and sealed by cooperatively curling the juxtaposed ends. The body portion has an opening surrounded by a free end suitable for curling. The container end portion has a generally flat or |
| 4925617 |
Method of forming a closure cap with a seal |
May 15, 1990 |
| A method for forming a linerless cap for a container, the apparatus for forming the linerless cap and the linerless cap. The cap has a peripheral skirt and a plastic lid with an annular wall adjacent the skirt extending upwardly therefrom, wherein the wall has an inner stretched, softene |
| 4905851 |
Tamper evident closures and packages with color changing means and separable portions of the clo |
March 6, 1990 |
| This invention relates to tamper evident closures and packages for indicating teh condition of the packages and particularly to caps for containers or bottles having a stretchable portion which can change color and a separable from the cap, all to provide a clear and unequivocal indi |
| 4886947 |
Closure system and method of forming and using same |
December 12, 1989 |
| A closure system including a cap and a container, the cap including a top wall, a depending skirt having a bottom end and an annular projection integral with the bottom end of the skirt and having a curled free end portion which has grooves formed by threads in the neck when the cap is |
| 4872304 |
Closure cap with a seal and method of and apparatus for forming such closure and seal |
October 10, 1989 |
| In combination, a container and a linerless cap and a method of forming the cap. In the method the cap is molded from plastic and includes a top well, an outer depending skirt and an internal depending substantially annular wall having an upper end integral with and depending from the to |
| 4856667 |
Container and cap |
August 15, 1989 |
| Closure systems including a container having an annular projection integral with the lip of the container having a curled free end portion for engaging a cap and methods of forming and using the same. |
| 4823967 |
Closure for container and method for forming the closure |
April 25, 1989 |
| A cap for a container having a depending wall with a free end adapted to constantly urge engaging means of the cap and the container together upon engagement therebetween. Preferably, the free end of the cap has low hoop stress when axially compressed to provide spring means which perfor |
| 4811857 |
Closure system and method of forming and using same |
March 14, 1989 |
| A closure system including a cap and a container, the cap having a seal adapted to be deformed by a deformation producing arrangement in the lip of the container which causes the seal to deformed wherein when the cap is moved and the deformation in the seal is no longer aligned with the |
| 4793506 |
Closure cap with a seal and method of and apparatus for forming such closure and seal |
December 27, 1988 |
| In combination, a container and a linerless cap and a method of forming the cap. The cap includes plastic and has a sealing surface which is softer than contiguous plastic portions as a result of its method of forming which includes stretching. In the method the cap is molded from plasti |
| 4770309 |
Closure cap with a linerless seal and method of forming such closure and seal |
September 13, 1988 |
| In combination, a container and a one piece, linerless cap and a method of forming the cap. The cap includes plastic and has a sealing surface which is softer than contiguous plastic portions as a result of its method of forming which includes stretching. In the method the cap is molded |
| 4709824 |
Tamper evident plastic caps with lower separable or breakaway portions and a method of forming t |
December 1, 1987 |
| A cap for a container and a method of forming the cap. In the method the cap is molded and includes a plastic skirt provided with a line of weakness. An essentially concave surface of a curling tool engages the lower free end of the skirt and curves it into a curled resilient interfe |
| 4708255 |
Closure cap with a linerless seal and a method for forming such closure and seal |
November 24, 1987 |
| A linerless cap for a container and a method of forming the cap. In the method the cap is molded from plastic and includes a top wall, an outer depending skirt and an internal depending substantially annular wall having an upper end integral with and depending from the top wall and a |
| 4629598 |
Method for forming plastic bottle with integral handle |
December 16, 1986 |
| A plastic bottle (10) formed from a preform (30) preferably having an unexpanded long neck (15) with the configuration and dimensions of the finished bottle (10) and an unexpanded handle (16) integral with and extending from the neck (15). The handle (16) includes a support ring (13) |
| 4509639 |
Multi-container carrier package and a method of assembly therefor |
April 9, 1985 |
| A multi-container carrier package having releasable interlocking integral attachment sites, such as engaging projections and recesses. Preferably each container has a reduced upper portion, such as the neck of a bottle, and the carrier bridges the space between adjacent containers. Furth |
| 4489841 |
Tamper evident closures and packages |
December 25, 1984 |
| A tamper evident closure and package including a resealable closure (10) for closing, opening and reclosing a container, color changing means (32a in FIGS. 1-6) which effect a color change upon stretching, and coacting mechanical means (24, 36, 44 and 46 in FIGS. 1-6) for uncapping and |
