Welcome to a new era in power conversion technology, the age of “S-RAM INSIDE”

Introducing S-RAM – the Sanderson Rocker Arm Mechanism

The Sanderson S-RAM engine is based on a new type of rocker-arm mechanism that, combined with several complementary, ground-breaking technological advancements, represents a dramatic improvement over conventional power conversion technology such as crankshafts.  Its simple transition arm mechanism – the innovative component that converts between reciprocating and rotational motion -- represents a true paradigm shift in power conversion and operating efficiency.
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Frost & Sullivan Recognizes Sanderson Engine Development as Company of the Year

Rapid Market Growth Backed by Pioneering S-RAM Technology

Palo Alto, CA, August 18, 2008 — Based on its recent analysis of the power supplies market, Frost & Sullivan recognizes Sanderson Engine Development, LLC (SED) with the 2008 North American Frost & Sullivan Award for Emerging Company of the Year. By designing the revolutionary Sanderson Rocker-Arm Mechanism (S-RAM), SED has successfully created a paradigm shift in the industry, and introduced a technology with disruptive market potential.
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Sanderson Engine Receives Technology Patents
For Ultra High-Efficiency Engine Concepts

Patents cover core mechanical advancements that enable
new generation of engines, pumps and compressors

Upton, MA, May 22, 2007 —Sanderson Engine Development
Company, a developer of ultra high-efficiency engine technology, has announced the receipt of three new patents by the U.S. Patent and Trademark Office. The patents cover a highly innovative piston assembly, an associated piston connecting joint, and a variable
compression ratio mechanism. The piston joint and associated components are core components of the Sanderson Rocker Arm Mechanism (S-RAM) invented by Robert and Albert Sanderson.
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