Security Agreement

Recorded: 2010-05-20 Pages: 5

Assignor

OPTIMUM ENERGY, LLC

Executed: 2010-05-19

Assignee

HARTMAN, THOMAS B.

755 COUNTY ROAD 247, GEORGETOWN, TEXAS, 78633-4331

Covered Properties (6)

Self-Balancing Variable Air Volume Heating and Cooling System

Patent: 5,535,814 →

Application: 08/532,969 →

Individual Workspace Environmental Control

Patent: 5,725,148 →

Application: 08/586,337 →

Self-Balancing Variable Air Volume Heating and Cooling System

Patent: 5,605,280 →

Application: 08/650,621 →

Terminal Unit with Active Diffuser

Patent: 6,079,626 →

Application: 09/037,594 →

High-efficiency pumping and distribution system incorporating a self-balancing, modulating control valve

Patent: 6,352,106 →

Application: 09/564,348 →

Method for Precise Electric Actuator Control with Reduced Repositioning

Patent: 6,607,140 →

Application: 10/079,442 →

Related Assignments (1)

Other recorded transfers of the patents in this record — the chain of ownership.