Tamper-evident overcap

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5145079
SERIAL NO

07483871

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

This relates to a tamper-evident overcap for packages of the type which include a container that is sealed closed by means of a removable closure. The overcap is preformed and shaped to tightly telescope over both the skirt of the closure and an upper part of the container body and is bonded to the closure skirt in the container body utilizing an adhesive. The collar of the overcap also includes an intermediate portion joining the portions bonded to the closure and the container and the intermediate portion is provided with a circumferential weakening line to facilitate separation of the two parts of the collar when the closure is to be removed. The collar may also be provided with suitable stripes of a coating containing microcapsules in which there is packaged a suitable FDA approved dye or coloring so that when the microcapsules are ruptured, the overcap will be stained so as to indicate tampering.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CONTINENTAL WHITE CAP INC2215 SANDERS ROAD NORTHBROOK ILLINOIS 60062

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Thomas, William J Bolingbrook Court, IL 18 335
Woodrow, James R Glenview, IL 1 8

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation