Paul A. Liebert

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid level sensor and related methods
- Patent number 10,308,035
- Issue date Jun 4, 2019
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid level sensor and related methods
- Patent number 9,925,787
- Issue date Mar 27, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid level sensor and related methods
- Patent number 9,452,604
- Issue date Sep 27, 2016
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Enhancing optical density
- Patent number 8,497,891
- Issue date Jul 30, 2013
- Hewlett-Packard Development Company, L.P.
- Daryl E. Anderson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Approximating topology of optically writable medium surface
- Patent number 7,515,514
- Issue date Apr 7, 2009
- Paul Liebert
- G11 - INFORMATION STORAGE
Information Patent Grant
Approximating topology of optical disc surface
- Patent number 7,239,587
- Issue date Jul 3, 2007
- Hewlett-Packard Development Company, L.P.
- Paul Liebert
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUID LEVEL SENSOR AND RELATED METHODS
- Publication number 20180162137
- Publication date Jun 14, 2018
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID LEVEL SENSOR AND RELATED METHODS
- Publication number 20160375691
- Publication date Dec 29, 2016
- Hewlett-Packard Development Company, L.P.
- Andrew L. Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID LEVEL SENSOR AND RELATED METHODS
- Publication number 20140085363
- Publication date Mar 27, 2014
- Andrew L Van Brocklin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Approximating topology of optically writable medium surface
- Publication number 20070274184
- Publication date Nov 29, 2007
- Paul Liebert
- G11 - INFORMATION STORAGE
Information Patent Application
Enhancing optical density
- Publication number 20050068412
- Publication date Mar 31, 2005
- Daryl E. Anderson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Approximating topology of optical disc surface
- Publication number 20050056085
- Publication date Mar 17, 2005
- Paul Liebert
- G11 - INFORMATION STORAGE