U.S. patents available from 1976 to present.
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Protective tamper-evident label and bottle cap

Patent 5904259 Issued on May 18, 1999. Estimated Expiration Date: Icon_subject July 3, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Decap dispensing system for water cooler bottles
Patent #: 4991635
Issued on: 02/12/1991
Inventor: Ulm

Easy-opening composite closure for hermetic sealing of a packaging container by double seaming
Patent #: 5069355
Issued on: 12/03/1991
Inventor: Matuszak

Press-on closure with peelable end panel
Patent #: 5246134
Issued on: 09/21/1993
Inventor: Roth, et al.

Hygienic liquid dispensing system including feed tube or probe for opening and resealing coaxial cap
Patent #: 5295519
Issued on: 03/22/1994
Inventor: Baker, et al.

Cap assembly
Patent #: 5332113
Issued on: 07/26/1994
Inventor: Kusler, III, et al.

Easy-opening composite closure for hermetic sealing of a packaging container by double seaming
Patent #: 5353943
Issued on: 10/11/1994
Inventor: Hayward

Non-spill bottle cap used with water dispensers
Patent #: 5370270
Issued on: 12/06/1994
Inventor: Adams, et al.

Valved bottle cap
Patent #: 5392939
Issued on: 02/28/1995
Inventor: Hidding, et al.

Lid device for wide-mouthed container and method for making the same
Patent #: 5395005
Issued on: 03/07/1995
Inventor: Yoshida

Heat Shrink capsule for closing flanged bottle tops Patent #: 5654022
Issued on: 08/05/1997
Inventor: Sayre

Inventors

Application

No. 675107 filed on 07/03/1996

US Classes:

215/232, Retained by bonding or adhesive means215/230, Including visual indicia215/256, Line of weakness extends circumferentially of receptacle mouth opening215/265, Plural closures220/257.1, Destructible outer closure220/257.2, Outer closure includes lifting tab220/258.1, Destructible inner closure220/359.4Including heat sealed retaining means

Examiners

Primary: Cronin, Stephen K.

Attorney, Agent or Firm

Foreign Patent References

  • 2314828 GB 01/20/1996

International Class

B65D 39//00

Abstract

An improved, tamper-evident label and bottle cap to be used with standard five gallon bottles; such bottle cap of the type having a central tube section capable of receiving a dispensing probe which is part of a dispensing system. A micro-thin, plastic label is heat-sealed to the face of the bottle cap, thereby protecting the central tube section from any external contaminants. An edge of the label is left unsealed to provide a means for peeling the label from the bottle cap when the bottle is to be installed. By virtue of the heat-sealing method of attachment, the tamper-evident label cannot be reattached to the face of the bottle cap, or any other surface, once it is removed.

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