Compressor pulse width modulation

Details for Australian Patent Application No. 2003252946 (hide)

Owner Copeland Corporation

Inventors Bass, Mark; Huddleston, Jeffrey Andrew; Fogt, James Franklin; Doepker, Roy Joseph

Agent Davies Collison Cave

Pub. Number AU-B-2003252946

Parent 59472

Filing date 14 October 2003

Wipo publication date 6 November 2003

Acceptance publication date 27 April 2006

International Classifications

F04C 18/02 (2006.01) Pumps specially adapted for elastic fluids - of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents

F01C 1/02 (2006.01) Rotary-piston machines or engines

F04C 2/02 (2006.01) Rotary-piston machines or pumps

Event Publications

30 October 2003 Complete Application Filed

6 November 2003 Application Open to Public Inspection

  Published as AU-B-2003252946

27 April 2006 Application Accepted

  Published as AU-B-2003252946

24 August 2006 Standard Patent Sealed

4 January 2007 Assignment Registered

  Copeland Corporation The patent has been assigned to Emerson Climate Technologies, Inc.

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