Randall Lee Byrd

US Patent:

6907709, Jun 21, 2005

Filed:

Feb 14, 2003

Appl. No.:

10/366889

Inventors:

Randall Byrd - Katy TX, US

International Classification:

E04B001/16

US Classification:

5274214, 52250, 249 27, 264 34

Abstract:

A method for constructing concrete building units comprises forming and pouring a concrete floor on a floor platform, providing interior wall forms on said concrete floor, providing door frames, conduit and piping on said interior wall forms, providing a ceiling form; transporting said floor platform and floor intermediate spaced exterior wall forms, and pouring a concrete mixture in the wall opening intermediate the interior wall forms and the exterior wall forms. A free-flowing concrete mixture for use in relation to the method comprises a combination of cement, sand, water, polystyrene beads, wire fibers and a conditioning concrete additive.

US Patent:

55244050, Jun 11, 1996

Filed:

Feb 28, 1994

Appl. No.:

8/202934

Inventors:

Randall Byrd - Brookshire TX

International Classification:

E02D 2700
E04B 272

US Classification:

52295

Abstract:

A wall structure is disclosed comprising a plurality of wall modules, a wall module including a post integrally cast with an attached wall panel. A vertical channel is provided in a post side, the vertical channel receiving an end of an adjoining panel. A vertical orifice is provided in the post. A post support is provided to support each post, the support including an anchor. A bar inserted through the post orifice is threaded into the anchor. The bar is threaded at its upper end. A disk member is provided external of the bar near its upper end, the disk member resting on a post surface. A nut is threaded on the bar and tightened thereby inducing tension in the bar between the anchor and the disk member and fixedly attaching the post to the support.

US Patent:

20210147296, May 20, 2021

Filed:

Aug 25, 2020

Appl. No.:

17/002490

Inventors:

- Austin TX, US
Randall L. Byrd - Austin TX, US

International Classification:

C04B 28/04
C04B 28/02
C04B 14/24
C04B 18/02

Abstract:

A low-density, high-strength concrete composition that is lightweight and self-compacting or non-self-compacting, with a low weight-fraction of aggregate to total dry raw materials, and a highly-homogenous distribution of a non-absorptive and closed-cell lightweight aggregate such as glass microspheres or copolymer polymer beads or a combination thereof, and the steps of providing the composition or components. Lightweight concretes formed therefrom have low density, high strength-to-weight ratios, and high R-value. The concrete has strength similar to that ordinarily found in structural lightweight concrete but at a lower density, such as an oven-dried density as low as 40 lbs./cu.ft. Such strength-to-density ratios range approximately from above 30 cu.ft/sq.in. to above 110 cu.ft/sq.in., with a 28-day compressive strength ranging from about 3400 to 8000 psi.

US Patent:

20180029939, Feb 1, 2018

Filed:

Mar 17, 2017

Appl. No.:

15/462114

Inventors:

- Lakeway TX, US
Randall L BYRD - Lakeway TX, US

International Classification:

C04B 28/04
C04B 14/24
C04B 18/02
C04B 28/02
C04B 111/40
C04B 103/56
C04B 111/00

Abstract:

A low-density, high-strength concrete composition that is both self-compacting and lightweight, with a low weight-fraction of aggregate to total dry raw materials, and a highly-homogenous distribution of a non-absorptive and closed-cell lightweight aggregate such as glass microspheres or copolymer polymer beads or a combination thereof, and the steps of providing the composition or components. Lightweight concretes formed therefrom have low density, high strength-to-weight ratios, and high R-value. The concrete has strength similar to that ordinarily found in structural lightweight concrete but at an oven-dried density as low as 40 lbs./cu.ft. The concrete, at the density ordinarily found in structural lightweight concrete, has a higher strength and, at the strength ordinarily found in structural lightweight concrete, a lower density. Such strength-to-density ratios range approximately from above 30 cu.ft/sq.in. to above 110 cu.ft/sq.in., with a 28-day compressive strength ranging from about 3400 to 8000 psi.

US Patent:

20160060169, Mar 3, 2016

Filed:

Sep 17, 2015

Appl. No.:

14/857380

Inventors:

- Lakeway TX, US
Randall Lee Byrd - Lakeway TX, US

Assignee:

SEBASTOS TECHNOLOGIES INC. - Lakeway TX

International Classification:

C04B 28/04
C04B 18/02

Abstract:

A low-density, high-strength concrete composition that is both self-compacting and lightweight, with a low weight-fraction of aggregate to total dry raw materials, and a highly-homogenous distribution of a non-absorptive and closed-cell lightweight aggregate such as glass microspheres or copolymer polymer beads or a combination thereof, and the steps of providing the composition or components. Lightweight concretes formed therefrom have low density, high strength-to-weight ratios, and high R-value. The concrete has strength similar to that ordinarily found in structural lightweight concrete but at an oven-dried density as low as 40 lbs./cu.ft. The concrete, at the density ordinarily found in structural lightweight concrete, has a higher strength and, at the strength ordinarily found in structural lightweight concrete, a lower density. Such strength-to-density ratios range approximately from above 30 cu.ft/sq.in. to above 110 cu.ft/sq.in., with a 28-day compressive strength ranging from about 3400 to 8000 psi.

US Patent:

20150251952, Sep 10, 2015

Filed:

Mar 9, 2015

Appl. No.:

14/642141

Inventors:

- Lakeway TX, US
Randall Lee Byrd - Austin TX, US

Assignee:

Sebastos Technologies Inc. - Lakeway TX

International Classification:

C04B 28/04

Abstract:

A low-density, high-strength concrete composition that is both self-compacting and lightweight, with a low weight-fraction of aggregate to total dry raw materials, and a highly-homogenous distribution of a non-absorptive and closed-cell lightweight aggregate such as glass microspheres, and the steps of providing the composition or components. Lightweight concretes formed therefrom have low density, high strength-to-weight ratios, and high R-value. The concrete has strength similar to that ordinarily found in structural lightweight concrete but at an oven-dried density as low as 40 lbs./cu. ft. The concrete, at the density ordinarily found in structural lightweight concrete, has a higher strength and, at the strength ordinarily found in structural lightweight concrete, a lower density. Such strength-to-density ratios range approximately from above 30 cu. ft/sq. in. to above 110 cu. ft/sq. in., with a 28-day compressive strength ranging from about 3400 to 8000 psi.