Patent watch

Patent watch

Richard Lee Hartman of Warren, Ohio has filed Patent Application No. 20130173434, which describes a computerized method of valuing electronic equipment.

Nicholas and Samuel Burlingame, of Belmont, New York have filed Patent Application No. 20130171047, outlining a new way of recycling rare earth metals using ammonium sulfate powder.

For more information on these or any patents, please consult the U.S. Patent Office database online.

Copies of patents can be ordered by number for $3 each from the Commissioner of Patents and Trademarks, P.O. Box 1450, Alexandria, VA, 22313-1450.

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