Leslie C. Hoffman

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Westwood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Low profile d.c. brushless motor for an impeller mechanism or the like
- Patent number 8,129,872
- Issue date Mar 6, 2012
- ResMed Motor Technologies Inc.
- Leslie C. Hoffman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low profile d.c. brushless motor for an impeller mechanism or the like
- Patent number 7,804,213
- Issue date Sep 28, 2010
- ResMed Motor Technologies Inc.
- Leslie C. Hoffman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low profile d.c. brushless motor for an impeller mechanism or the like
- Patent number 7,012,346
- Issue date Mar 14, 2006
- ResMed Limited
- Leslie C. Hoffman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Magnetic clasp for jewelry
- Patent number 6,640,398
- Issue date Nov 4, 2003
- Leslie C. Hoffman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Jewelry with replaceable ornamentation
- Patent number 6,594,871
- Issue date Jul 22, 2003
- Leslie C. Hoffman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cuff link with changeable element
- Patent number 6,363,584
- Issue date Apr 2, 2002
- George Gero
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
LOW PROFILE D.C. BRUSHLESS MOTOR FOR AN IMPELLER MECHANISM OR THE LIKE
- Publication number 20110014074
- Publication date Jan 20, 2011
- SERVO MAGNETICS INCORPORATED
- Leslie C. Hoffman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Low profile d.c. brushless motor for an impeller mechanism or the like
- Publication number 20060138878
- Publication date Jun 29, 2006
- ResMed Limited
- Leslie C. Hoffman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Low profile d.c. brushless motor for an impeller mechanism or the like
- Publication number 20050012411
- Publication date Jan 20, 2005
- SERVO MAGNETICS, INC.
- Leslie C. Hoffman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Magnetic clasp for jewelry
- Publication number 20020116794
- Publication date Aug 29, 2002
- Leslie C. Hoffman
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Jewelry with replaceable ornamentation
- Publication number 20020112322
- Publication date Aug 22, 2002
- Leslie C. Hoffman
- A44 - HABERDASHERY JEWELLERY