U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Adhesive tape strip and tape flag pads with center tabbed leader strip

Patent 5939161 Issued on August 17, 1999. Estimated Expiration Date: Icon_subject June 18, 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

Dispenser for adhesive coated sheet material
Patent #: 4416392
Issued on: 11/22/1983
Inventor: Smith

Notepaper dispenser package
Patent #: 4586629
Issued on: 05/06/1986
Inventor: Loder

Dispensing package for sheets
Patent #: 4586631
Issued on: 05/06/1986
Inventor: Loder

Package and dispenser for adhesive coated notepaper
Patent #: 4653666
Issued on: 03/31/1987
Inventor: Mertens

Package of reclosable plastic bags
Patent #: 4674634
Issued on: 06/23/1987
Inventor: Wilson

Dispenser for predetermined lengths of tape
Patent #: 4742913
Issued on: 05/10/1988
Inventor: Emmel ,   et al.

Fanfolded tablet of a web which is separable into sheets each bearing a pressure-sensitive adhesive pattern
Patent #: 4768810
Issued on: 09/06/1988
Inventor: Mertens

Sheet and dispenser package therefor
Patent #: 4770320
Issued on: 09/13/1988
Inventor: Miles ,   et al.

Stack of sheet material
Patent #: 4781306
Issued on: 11/01/1988
Inventor: Smith

Sheet and dispenser package therefor
Patent #: 4907825
Issued on: 03/13/1990
Inventor: Miles, et al.

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Inventors

Application

No. 671016 filed on 06/18/1996

US Classes:

428/40.1, LAYER OR COMPONENT REMOVABLE TO EXPOSE ADHESIVE206/220, Including free mixing element (e.g., pestle)206/449, FOR PLATE OR SHEET206/484, LAMINATE SHEET PACKET221/45, With casing or support221/61, With separate replenishment or access inlet means221/63, Deformation by non-coextensive outlet opening428/42.1, Ornamental, decorative, pattern, or indicia428/194, Comprising discontinuous or differential impregnation or bond428/201, Intermediate layer is discontinuous or differential428/212, Including components having same physical characteristic in differing degree428/354Three or more layers

Examiners

Primary: Ahmad, Nasser

Attorney, Agent or Firm

Foreign Patent References

  • WO 95 35215 WO. 12/22/1995

International Class

B32B 007/00

Abstract

A centrally tabbed adhesive tape strip pad and centrally tabbed adhesive tape flag pad in which the centrally positioned pull tab portion of the leader strip facilitates initiation of dispensing without the use of prethreaded leader bands and facilitates insertion of a new pad into typical refillable dispensers.

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