Back to results
US 8,118,161 B2Granted
Pressurized cigarette packages and methods
AssigneeR.J. Reynolds Tobacco Company
InventorsStephen K. Guerrera, Edward Joseph Goldman, David J. Smith, Malcolm E. Taylor, Robert Francis Kovar
Life of this patent
Estimating the term…
Abstract
A cigarette or other tobacco product package may be constructed with a sealed outer overwrap. The overwrap may be multi-layered and configured to contain an internal pressure higher than an ambient external air pressure. The multilayer overwrap may be assembled to a cigarette or other tobacco product pack in two or more layers adhered together during assembly.
Claims14
A pressurized cigarette package comprising:
- an inner pack portion containing a plurality of cigarettes;
- an outer wrapper forming a substantially airtight barrier around the inner pack portion;
- a tear tape attached to the outer wrapper and configured to be torn through at least a portion of the outer wrapper, where the tear tape comprises a first tear tape portion attached to the outer layer of the outer wrapper and a second tear tape portion attached to the inner layer of the outer wrapper;
- and
- a pressurized gas contained within the outer wrapper, where the pressurized gas is at a pressure greater than an ambient air pressure;
- wherein the outer wrapper comprises at least an inner layer and an outer layer, configured where an adhesive material coating a surface area of one of an outer-facing surface of the inner layer and an inner-facing surface of the outer layer substantially adheres it to a surface area of the other of the outer-facing surface of the inner layer and the inner-facing surface of the outer layer sufficient to form a substantially airtight seal therebetween.
3 more elements
A pressurized cigarette package comprising:
- an inner pack portion containing a plurality of cigarettes;
- an outer wrapper forming a substantially airtight barrier around the inner pack portion;
- where the outer wrapper comprises at least one tear tape configured for tearing through and removing a portion of the outer wrapper, and where the at least one tear tape comprises a first tear tape portion configured to tear through the outer layer of the outer wrapper and a second tear tape portion configured to tear through the inner layer of the outer wrapper;
- and
- a pressurized gas contained within the outer wrapper, where the pressurized gas is at a pressure greater than an ambient air pressure;
- wherein the outer wrapper comprises at least an inner layer and an outer layer, configured where an adhesive material coating a surface area of one of an outer-facing surface of the inner layer and an inner-facing surface of the outer layer substantially adheres it to a surface area of the other of the outer-facing surface of the inner layer and the inner-facing surface of the outer layer sufficient to form a substantially airtight seal therebetween.
3 more elements
A pressurized tobacco product package comprising:
- an inner pack portion containing a tobacco product;
- an outer wrapper forming a substantially airtight barrier around the inner pack portion;
- and
- a pressurized gas contained within the outer wrapper, where the pressurized gas is at a pressure greater than an ambient air pressure;
- wherein the outer wrapper comprises at least an inner layer and an outer layer, configured where an adhesive material coating a surface area of one of an outer-facing surface of the inner layer and an inner-facing surface of the outer layer substantially adheres it to a surface area of the other of the outer-facing surface of the inner layer and the inner-facing surface of the outer layer sufficient to form a substantially airtight seal therebetween;
- where the outer wrapper comprises at least one tear tape configured for tearing through and removing a portion of the outer wrapper, said at least one tear tape comprising a first tear tape portion configured to tear through the outer layer of the outer wrapper and a second tear tape portion configured to tear through the inner layer of the outer wrapper.
3 more elements
A pressurized cigarette package comprising:
- an inner pack portion containing a plurality of cigarettes;
- a transparent outer wrapper forming a substantially airtight barrier around the inner pack portion;
- and
- a pressurized gas contained within the outer wrapper, where the pressurized gas is at a pressure greater than an ambient air pressure;
- wherein the outer wrapper comprises at least a transparent inner layer and a transparent outer layer, configured where a transparent adhesive material coating a surface area of one of an outer-facing surface of the inner layer and an inner-facing surface of the outer layer substantially adheres it to a surface area of the other of the outer-facing surface of the inner layer and the inner-facing surface of the outer layer sufficient to form a substantially airtight seal therebetween and to provide visibility of the inner pack portion.
2 more elements
Dependencies are inferred from the claim text.