Donald E Clark

US Patent:

20120180292, Jul 19, 2012

Filed:

Dec 27, 2011

Appl. No.:

13/337965

Inventors:

Donald E. Clark - Gloucester MA, US

International Classification:

E05B 73/00
B23P 11/00
E05B 17/00

US Classification:

29428, 70466, 70 58

Abstract:

A security lock assembly includes a channel blocking frame, deadbolt and a pin-lock assembly. The channel blocking frame defines a central opening along a first axis and a pair of opposing apertures along a second axis orthogonal to the first. The deadbolt also defines an aperture or bore extending therethrough for alignment with the frame's opposing apertures when positioned at least partially within the central opening of the channel blocking frame. The pin lock assembly has an elongated shaft dimensioned to extend through opposing apertures of the lock frame and deadbolt thereby entrapping the deadbolt within the channel blocking frame. Enlarged ends of the pin lock assembly prevent unauthorized removal of the pin-lock, the deadbolt, and thus the installed lock assembly from a detachable assembly (e.g., plow). The security lock assembly when secured within an attachment channel of a plow prevents unauthorized attachment without first removing the security lock assembly.

US Patent:

20180307192, Oct 25, 2018

Filed:

Oct 12, 2016

Appl. No.:

15/767802

Inventors:

- Foxboro MA, US
Peter G MARTIN - N. Carver MA, US
Donald C CLARK - Amesbury MA, US

Assignee:

SCHNEIDER ELECTRIC SYSTEMS USA, INC. - Foxboro MA

International Classification:

G05B 19/042
G05B 19/05
G05B 19/4069
G05B 15/02

Abstract:

Systems and methods of a Hierarchical Smart Asset Control Application development and Integrated Smart Asset Control System optimization are disclosed. In various embodiments, the system may develop a Hierarchical Asset Control Application and corresponding control hardware requirements. This can be used to create an Integrated Smart Asset Control System in order execute various processes for a set of equipment elements. The smart assets associated with the system may utilize intelligent agents to balance operational constraints and operational objects in order to determine real-time optimized operational parameters for a process and implement the appropriate controls to facilitate achieving the improved operational objectives.

US Patent:

20180299849, Oct 18, 2018

Filed:

Oct 12, 2016

Appl. No.:

15/767821

Inventors:

- Foxboro MA, US
Donald C CLARK - Amesbury MA, US
Richard L LINSCOTT - Plainville MA, US

Assignee:

SCHNEIDER ELECTRIC SYSTEMS USA, INC. - Foxboro MA

International Classification:

G05B 15/02
G05B 19/4069

Abstract:

Systems and methods of a Hierarchical Smart Asset Control Application development and Integrated Smart Asset Control System optimization are disclosed. In various embodiments, the system may develop a Hierarchical Asset Control Application and corresponding control hardware requirements. This can be used to create an Integrated Smart Asset Control System in order execute various processes for a set of equipment elements. The smart assets associated with the system may utilize intelligent agents to balance operational constraints and operational objects in order to determine real-time optimized operational parameters for a process and implement the appropriate controls to facilitate achieving the improved operational objectives.

US Patent:

20150017085, Jan 15, 2015

Filed:

Jul 12, 2013

Appl. No.:

13/941351

Inventors:

- Vancouver, CA
Donald R. Clark - Lutz FL, US

International Classification:

C01B 25/45

US Classification:

423306, 422139, 422116

Abstract:

Methods and apparatus for precipitating dissolved materials from a solution involve reduction of fines. In an embodiment, the method comprises: introducing a solution into a reactor, causing the dissolved materials in the solution to precipitate into crystals under a first reaction condition, adjusting the reaction condition from the first reaction condition to a second reaction condition, maintaining the reaction condition in the second reaction condition to cause a sub-population of the crystals to dissolve, and adjusting the reaction condition from the second reaction condition to the first reaction condition. In an embodiment, the apparatus comprises a reaction tank, a recycling path and at least an acid injector which is configured for dosing an acid into solution flow in the recycling path.