John Hopkins
Electrician at Jay St, Denver, CO

6676779, Jan 13, 2004

Mar 20, 2002

10/103047

John R. Hopkins - Denver CO
Max Barajas - Engelwood CO

Protecto Wrap Company - Denver CO

B32B 3104

156 71, 156289, 156510, 156555, 156582

An apparatus for producing an air and moisture barrier laminate for sealing the interface between a sill plate and a foundation wall. The resulting laminate includes a compressible spacer material for placement between the top of a foundation wall and the bottom of a sill plate upon construction of a framed structure. Interconnected to a surface of the spacer material is an adhesive layer that may be selectively adhered to the foundation walls top surface. The adhesive layer is operative to both securely attach the spacer material to the foundation wall to facilitate placement of the sill plate and to seal voids between the spacer material and the foundation wall. In a further embodiment, the laminate contains a second adhesive layer to seal the interface between the side surfaces of the foundation wall and the sill plate.

2009008, Apr 2, 2009

Jun 12, 2007

11/761902

John R. HOPKINS - Bow Mar CO, US

PROTECTO WRAP COMPANY - Denver CO

E06B 7/14, E04B 1/66

52 58, 527414

Disclosed herein are various waterproof membranes that may be applied to a sill surface of an opening in a building structure to waterproof that surface as well as direct water that penetrates through the opening out of the structure. Generally, one or more flexible waterproof membranes are adhesively applied to the sill surface for purposes of waterproofing that surface. In one arrangement, an exposed top surface of the membrane forms a resilient surface that allows for inserting, for example, shims between the membrane and a structure disposed on the membrane without damaging the membrane. In another arrangement, an exposed top surface of the membrane includes a wicking material to facilitate removal of moisture from a structure. In another arrangement, the membrane includes a conformable flap to facilitate the adherence of the flap to surface that is transverse to the remainder of the membrane.

8597753, Dec 3, 2013

Apr 17, 2012

13/449125

John R. Hopkins - Bow Mar CO, US
Timothy Roger Schettler - Castle Rock CO, US

Protecto Wrap Company - Denver CO

B32B 9/00, B32B 33/00, H05B 3/00, H05B 3/34

428 401, 428 409, 219200, 219213, 219528, 219548

Provided herein is a self-adhesive radiant heat underlayment that may be utilized in flooring and/or outdoor applications. The heating underlayment has an adhesive backing that allows for conveniently adhering a flexible heating element place prior to applying a material over the top surface thereof. In one arrangement, a mesh grounding layer is provided to ground the flexible heating element to reduce unintended electrical tripping of the installed underlayment.

2008001, Jan 17, 2008

Jun 23, 2006

11/426246

John R. Hopkins - Bow Mar CO, US
James Scott Ford - Littleton CO, US

E06B 3/26

52202

Disclosed herein are various waterproof membranes that may be applied to a sill surface of an opening in a building structure to waterproof that surface as well as direct water that penetrates through the opening out of the structure. Generally, one or more flexible waterproof membranes are adhesively applied to the sill surface for purposes of waterproofing that surface. Such membranes may further incorporate a back dam structure that is disposed proximate to the rearward edge of a sill plate (i.e., disposed toward the interior of the structure) to direct water towards the front edge of the sill plate (i.e., toward the outside of the structure). Further, such membranes may include wicking material on one or more surfaces to allow for directing water out of a building structure. In various arrangements, one or more flexible membranes may be utilized to create an open fronted sill pan.

8158231, Apr 17, 2012

Jan 8, 2010

12/684777

John R. Hopkins - Bow Mar CO, US
Timothy Roger Schettler - Castle Rock CO, US

Protecto Wrap Company - Denver CO

B32B 9/00, B32B 33/00, H05B 3/00, H05B 3/34

428 401, 428 409, 219200, 219213, 219528, 219548

Provided herein is a self-adhesive radiant heat underlayment that may be utilized in flooring and/or outdoor applications. The heating underlayment has an adhesive backing that allows for conveniently adhering a flexible heating element place prior to applying a material over the top surface thereof. In one arrangement, a mesh grounding layer is provided to ground the flexible heating element to reduce unintended electrical tripping of the installed underlayment.

D538442, Mar 13, 2007

Jun 20, 2005

29/232476

John R. Hopkins - Bow Mar CO, US
Todd E. Bushberger - West Allis WI, US

2501

D25102