Filter underwear
AssigneeStitches Medical, Inc.
InventorsCollin White, Robert White
Life of this patent
Estimating the term…
Abstract
The embarrassment of passing gas in public is ubiquitous. One solution is to wear a filter underwear that is generally constructed with a single ply of underwear side panels that are separated by an activated carbon center panel. The activated carbon center panel is attached to an elastic waistband at the underwear back and where the activated carbon center panel traverses between two leg openings to the waistband at the underwear front. The center panel is constructed with a five-ply activated carbon fabric that is sandwiched between cotton fabric, which is sandwiched between bamboo fabric. The five-ply center panel is greater than 1 mm thick to provide filtering capabilities to sufficiently reduce the odor of flatulence to an acceptable level that is not readily detected by a person close by.
Claims20
Underpants comprising:
- an underpants body that extends between a waist aperture and two leg apertures, the underpants body is geometrically defined by two underpants sides, an underpants front and an underpants back;
- each of the leg apertures extending from one of the underpants sides to a crotch region of the underpants body;
- an inseparable unitary elastic waistband defining the waist aperture;
- the underpants body comprising two side panels, a center panel, and connective stitching,
- each of the side panels extending from the waistband to a corresponding one of the leg apertures, each of the side panels completely encompassing a corresponding one of the underpants sides,
- the center panel extending from the waistband at the underpants back to the waistband at the underpants front, the center panel interposed between but separating the side panels, the center panel passing though the crotch region contiguously,
- the center panel configured to only extend over part of a wearer's buttocks when worn by a wearer;
- the side panels comprising a fabric that consists of a single layer of bamboo fabric,
- the center panel consisting of activated carbon fabric bonded, via a bonding agent, to and sandwiched between a first layer of cotton fabric and a second layer of cotton fabric, the first layer of cotton fabric and the second layer of cotton fabric irremovably sandwiched between a first outer layer of the bamboo fabric and a second outer layer of the bamboo fabric.
A filter undergarment comprising:
- an undergarment body defined by two undergarment sides, an undergarment front and an undergarment back, the undergarment body extending between a waistband and two leg apertures,
- a waist aperture defined by a waistband edge of the waistband;
- a center panel extending from the waistband at the under garment back and traversing between the two leg apertures to the undergarment front,
- the center panel is a five-ply filter fabric that is essentially composed of an activated carbon fabric that is bonded between two cotton fabric panels that are sandwiched and attached between two bamboo fabric panels;
- a one-ply bamboo fabric encompassing the two undergarment sides;
- two leg cuffs each of which defining one of the two leg apertures,
- the leg cuffs comprising a one-ply bamboo fabric folded over itself;
- a center panel-to-cuff interface defining where the center panel interfaces each of the leg cuffs,
- the center panel extends between 35%-75% of the leg cuffs along and adjacent to the center panel-to-cuff interface and towards the two underpants sides in the undergarment front and the undergarment back.
A filter underwear comprising:
- an undergarment body defined by two undergarment sides, an undergarment front and an undergarment back, the undergarment body extending between an inseparable unitary elastic waistband (waistband) and two leg apertures,
- a waist aperture defined by a waistband edge of the waistband;
- a center panel attached to and extending from the waistband at the under garment back and traversing between the two leg apertures to the waistband at the undergarment front, the center panel configured to only extend over part of a wearer's buttocks when worn by a wearer;
- the center panel is a filter fabric comprising five plies, wherein each ply is from a set consisting of an activated carbon fabric, a cotton fabric, a bamboo fabric,
- the center panel is arranged with the activated carbon fabric bonded between two sheets of cotton fabric that are sandwiched between and irremovably attached to bamboo fabric,
- the center panel is greater than 1 mm thick;
- two one-ply bamboo fabric side panels that each comprise one of the undergarment sides, the undergarment body permeable to gas and vapor.
Dependencies are inferred from the claim text.