Gregory Williams
Residential Contractor at Patten Hl Dr, Matthews, NC

2006008, Apr 20, 2006

Jan 28, 2005

11/046403

Charles Howland - Temple NH, US
W. Bebber - Matthews NC, US
Gregory Williams - Matthews NC, US

WARWICK MILLS, INC. - New Ipswich NH

B32B 27/04, B32B 27/12, D03D 15/00, B32B 25/10, B32B 5/02

442065000, 442286000, 442293000, 442189000, 442064000, 442066000

A flexible laminate for airship or gas enclosure applications, having a load bearing woven fabric core layer of high strength, low twist yarns, an interior side gas barrier layer, a yarn to fabric strength ratio of between about 1.36 and 1.8, a limited yarn twist, and a yarn height to width ratio of between about 1:2 and 1:7. There is an interior side gas barrier layer on one side of the load bearing layer preferably consisting of polyurethane and an exterior side layer on the other side of the load bearing layer which includes in sequence a first layer of polyurethane, a layer of film, a second layer of polyurethane, and an outermost layer of polymeric material. The laminated structure preferably has a gas transmission rate of not more than about 30 cubic centimeters in 24 hours through a one meter square area at a one atmosphere pressure differential.

2002001, Feb 7, 2002

Aug 9, 2001

09/927034

W. Bebber - Matthews NC, US
Charles Howland - Temple NH, US
Gregory Williams - Matthews NC, US

B32B027/02, B32B005/26, B32B027/12

442/286000, 442/181000, 442/203000, 442/218000, 442/220000, 442/239000, 442/243000, 442/255000, 442/261000, 442/287000, 442/289000, 442/291000

A laminate is disclosed for high strength, low weight gas enclosure applications such as aerostats or airships. The laminate is formed of at least one woven fabric layer with an aggregate strength greater than 10 grams per denier. The yarns in the fabric have sufficient twist to provide the desired tensile conversion but less than the amount of twist that would produce unsatisfactory flex fatigue. The fabric has a yarn to fabric strength ratio sufficient to impart tear resistance to the fabric, but less than the coarseness ratio at which flex fatigue performance is unsatisfactory, and the fabric has the minimal number of crossing points among the woven yarns that will impart sufficient integrity for the fabric to be manufactured into the laminate. A gas barrier material is then laminated to the fabric layer.

5447784, Sep 5, 1995

Jun 1, 1994

8/252177

Gregory D. Williams - Matthews NC
Leonard Holley - Edgemon SC
Jeffrey D. Lovelace - Concord NC

Rexham Industries Corp. - Matthews NC

B32B 712

428220

A transparent static dissipative adhesive tape is disclosed. The tape comprises a transparent polymer substrate having opposed first and second surfaces, a transparent static dissipative coating on the first surface of the substrate, and a transparent static dissipative adhesive coating on the second surface of the substrate. The adhesive coating comprises a transparent conductive layer on the second surface formed of conductive particles in a polymer matrix, and a transparent adhesive layer without any conductive particles over the conductive layer. The exposed surface of the adhesive layer exhibits conductivity substantially the same as the conductivity of the underlying conductive layer.

5523118, Jun 4, 1996

Sep 27, 1994

8/312708

Gregory D. Williams - Matthews NC

Rexam Industries Corporation - Matthews NC

B05D 510, B05D 312, H05H 100

4272088

A microporous membrane structure is disclosed that comprises a microporous membrane formed of a synthetic polymer and a substantially continuous porous coating on the membrane. The coating is formed from a urethane-based polymer, and provides a permeable barrier that does not interfere with the function of the membrane, and which will prevent further materials that are applied to or adjacent the membrane from interfering with the function of the membrane when those further materials are applied to the porous coating.