William D Nash

US Patent:

56368186, Jun 10, 1997

Filed:

Aug 25, 1995

Appl. No.:

8/519539

Inventors:

Alfred L. Edwards - Hermitage TN
William P. Nash - Cookeville TN

International Classification:

A47B 9606

US Classification:

248214

Abstract:

A bracket assembly for mounting and supporting objects on shopping carts, comprising a mounting member and a U-shaped clamp configured to receive the handle of a shopping cart and capable of adjustable attachment to the mounting member. The mounting member has spaced apart ends extending from a central portion having spaced apart bores. The U-shaped clamp has outturned ends with slots positioned to align with the bores of the central portion of the mounting member for adjustable attachment thereto. The bracket assembly may include a support member configured to operably engage an inner surface of the mounting member and attached to the mounting member at the central portion and one of the spaced apart ends of the mounting member.

US Patent:

47205555, Jan 19, 1988

Filed:

Sep 12, 1986

Appl. No.:

6/907144

Inventors:

William D. Nash - The Woodlands TX

Assignee:

Pennzoil Products Company - Houston TX

International Classification:

C07D30760

US Classification:

549252

Abstract:

Hydrocarbons substituted with at least two anhydride moieties, are useful as dispersants in aqueous based hydraulic fluids and as curing agents in epoxy resins. These anhydrides are produced by reaction of a hydrocarbon derived from a soft wax or liquid hydrocarbon with a molar excess of an organic anhydride, preferably using a molar ratio excess of 3:1 to 8:1 of maleic anhydride, and under free radical conditions. The products are insoluble in the parent hydrocarbons.

US Patent:

20190303648, Oct 3, 2019

Filed:

Apr 2, 2019

Appl. No.:

16/373053

Inventors:

- Houston TX, US
Kui Liu - Houston TX, US
William J. Nash - Houston TX, US
David Castineira - Cambridge MA, US

International Classification:

G06K 9/00
G06K 9/62
G10L 25/51
G01N 33/00

Abstract:

In accordance with various embodiments of the disclosed subject matter, a smart surveillance and diagnostics system for oil and gas field surface environment via unmanned aerial vehicle (UAV) and cloud computing are provided. Methods and systems provide various functionality including performing, by multiple GPUs or HPCs, a fast pair-wise registration process, a mask setting process, a background generation process, a foreground generation process using a parallel computation infrastructure, a deep learning classification process, and performing anomalism detection (including vision, acoustic and gas concentration) and 3D augmented reality and 2D Panorama view reconstruction under a variety of conditions.