David R. Otis Jr.

Person

C rvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Varying the composition of build materials used for a three dimensi...
- Patent number 11,904,548
- Issue date Feb 20, 2024
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Three-dimensional printer
- Patent number 11,685,111
- Issue date Jun 27, 2023
- Hewlett-Packard Development Company, L.P.
- Wesley R. Schalk
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Different mixtures of build materials deliverable during a three di...
- Patent number 11,426,927
- Issue date Aug 30, 2022
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Negative pressure application to a gas-filled volume
- Patent number 11,155,098
- Issue date Oct 26, 2021
- Hewlett-Packard Development Company, L.P.
- Kevin E. Swier
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead liquid delivery and gas removal
- Patent number 10,850,530
- Issue date Dec 1, 2020
- Hewlett-Packard Development Company, L.P.
- David Ridgway Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-gas separator
- Patent number 10,661,576
- Issue date May 26, 2020
- Hewlett-Packard Development Company, L.P.
- David R Otis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vent
- Patent number 10,603,922
- Issue date Mar 31, 2020
- Hewlett-Packard Development Company, L.P.
- David R Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print system with volume substantially void of liquid
- Patent number 10,449,777
- Issue date Oct 22, 2019
- Hewlett-Packard Development Company, L.P.
- Kevin E. Swier
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for creating a pico-fluidic inkjet
- Patent number 10,343,398
- Issue date Jul 9, 2019
- Hewlett-Packard Development Company, L.P.
- Jeffrey A. Nielsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Remote ink supply
- Patent number 10,022,973
- Issue date Jul 17, 2018
- Hewlett-Packard Development Company, L.P.
- Christopher S. Tanner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for creating a pico-fluidic inkjet
- Patent number 9,944,074
- Issue date Apr 17, 2018
- Hewlett-Packard Development Company, L.P.
- Jeffrey A. Nielsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Seismic sensing device
- Patent number 9,279,895
- Issue date Mar 8, 2016
- Shell Oil Company
- Kevin E Swier
- G01 - MEASURING TESTING
Information Patent Grant
Tube mounted inkjet printhead die
- Patent number 8,733,274
- Issue date May 27, 2014
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid cartridge for a printing device
- Patent number 8,544,992
- Issue date Oct 1, 2013
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal ejection of solution having solute onto device medium
- Patent number 7,867,548
- Issue date Jan 11, 2011
- Hewlett-Packard Development Company, L.P.
- David Otis
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Imaging apparatus and methods for homogenizing ink
- Patent number 7,140,724
- Issue date Nov 28, 2006
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for compensating for ink container extraction...
- Patent number 6,789,883
- Issue date Sep 14, 2004
- Hewlett-Packard Development Company, L.P.
- Rory A. Heim
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Redundant fluid interconnect seal for a modular ink jet delivery sy...
- Patent number 6,648,457
- Issue date Nov 18, 2003
- Hewlett-Packard Development Company, L.P.
- Mark A. Smith
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing systems using filter fluid interconnects for pigmen...
- Patent number 6,572,214
- Issue date Jun 3, 2003
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Long-life spring-backed fluid interconnect seal
- Patent number 6,511,166
- Issue date Jan 28, 2003
- Hewlett-Packard Company
- Mark A. Smith
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink containment and delivery techniques
- Patent number 6,464,346
- Issue date Oct 15, 2002
- Hewlett-Packard Company
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus to inhibit bubble formation in a fluid
- Patent number 6,458,526
- Issue date Oct 1, 2002
- Agilent Technologies, Inc.
- Carol T. Schembri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for providing ink container extraction charact...
- Patent number 6,454,381
- Issue date Sep 24, 2002
- Hewlett-Packard Company
- David Olsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Long-life spring-backed fluid interconnect seal
- Patent number 6,361,157
- Issue date Mar 26, 2002
- Hewlett-Packard Company
- Daniel W. Petersen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable ink container with fluid interconnect for coupling to a...
- Patent number 6,015,209
- Issue date Jan 18, 2000
- Hewlett-Packard Company
- John A. Barinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for separating and purging gases from a free-ink ink-jet pen
- Patent number 5,988,806
- Issue date Nov 23, 1999
- Hewlett-Packard Company
- Ronald W. Hall
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink supply having an integral pump
- Patent number 5,856,839
- Issue date Jan 5, 1999
- Hewlett-Packard Company
- Glen Aukstikalnis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet pen gas separator and purge system
- Patent number 5,841,454
- Issue date Nov 24, 1998
- Hewlett-Packard Company
- Ronald W. Hall
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid interconnect for ink-jet pen
- Patent number 5,815,182
- Issue date Sep 29, 1998
- Hewlett-Packard Company
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Self-sealing fluid inerconnect with double sealing septum
- Patent number 5,777,646
- Issue date Jul 7, 1998
- Hewlett-Packard Company
- John A. Barinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
CONDITIONED METAL PARTICLES FOR THREE-DIMENSIONAL PRINTING
- Publication number 20240293861
- Publication date Sep 5, 2024
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VIBRATING BUILD MATERIAL DISTRIBUTORS
- Publication number 20230091752
- Publication date Mar 23, 2023
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MOISTURE CONTENT ADJUSTMENTS IN BUILD MATERIAL TRANSPORT PATHS
- Publication number 20210362423
- Publication date Nov 25, 2021
- Hewlett-Packard Development Company, L.P.
- Justin M Roman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EMPTYING VESSELS IN A BUILD DEVICE
- Publication number 20210283846
- Publication date Sep 16, 2021
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VARYING THE COMPOSITION OF BUILD MATERIALS USED FOR A THREE DIMENSI...
- Publication number 20210276260
- Publication date Sep 9, 2021
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HUMIDIFICATION IN A PNEUMATIC BUILD MATERIAL TRANSPORT SYSTEM
- Publication number 20210276259
- Publication date Sep 9, 2021
- Hewlett-Packard Development Company, L.P.
- Justin M. Roman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL PRINTER
- Publication number 20210206078
- Publication date Jul 8, 2021
- Hewlett-Packard Development Company, L.P.
- Wesley R. SCHALK
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
DIRECTING GAS BURSTS TO FLOW CONDUITS
- Publication number 20210206086
- Publication date Jul 8, 2021
- Hewlett-Packard Development Company, L.P.
- David R. OTIS
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
DIFFERENT MIXTURES OF BUILD MATERIALS DELIVERABLE DURING A THREE DI...
- Publication number 20210197449
- Publication date Jul 1, 2021
- Hewlett-Packard Development Company, L.P.
- David R. OTIS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL PRINTER WITH CONVEYANCE
- Publication number 20210197471
- Publication date Jul 1, 2021
- Hewlett-Packard Development Company, L.P.
- Wesley R. SCHALK
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
3D PRINTING SYSTEM WITH CYLONE SEPARATOR
- Publication number 20210178406
- Publication date Jun 17, 2021
- Hewlett-Packard Development Company, L.P.
- Steve RINGWALD
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL PRINTER WITH PNEUMATIC CONVEYANCE
- Publication number 20210178688
- Publication date Jun 17, 2021
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONTROLLING MOISTURE CONTENT OF BUILD MATERIAL IN A THREEDIMENSIONA...
- Publication number 20210023785
- Publication date Jan 28, 2021
- Hewlett-Packard Development Company, L.P.
- Luke Sosnowski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLOW CONTROL IN A PNEUMATIC BUILD MATERIAL TRANSPORT SYSTEM
- Publication number 20200282652
- Publication date Sep 10, 2020
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GAS SUPPLY CONTROL FOR CONDITIONING PARTICULATE MATERIAL
- Publication number 20200269512
- Publication date Aug 27, 2020
- Hewlett-Packard Development Company, L.P.
- Terry Lambright
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
APPARATUSES WITH A POROUS MEMBRANE TO FLUIDIZE PARTICULATE MATERIAL
- Publication number 20200238617
- Publication date Jul 30, 2020
- Hewlett-Packard Development Company, L.P.
- Terry Lambright
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NEGATIVE PRESSURE APPLICATION TO A GAS-FILLED VOLUME
- Publication number 20200016902
- Publication date Jan 16, 2020
- Kevin E. Swier
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THREE-DIMENSIONAL PRINTER WITH FEEDERS
- Publication number 20190184641
- Publication date Jun 20, 2019
- Hewlett-Packard Development Company, L.P.
- Kevin E. SWIER
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR CREATING A PICO-FLUIDIC INKJET
- Publication number 20180186150
- Publication date Jul 5, 2018
- Hewlett-Packard Development Company, L.P.
- Jeffrey A. Nielsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT SYSTEM WITH VOLUME SUBSTANTIALLY VOID OF LIQUID
- Publication number 20180001656
- Publication date Jan 4, 2018
- Hewlett-Packard Development Company, L.P.
- Kevin E. SWIER
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
VENT
- Publication number 20170368835
- Publication date Dec 28, 2017
- Hewlett-Packard Development Company, L.P.
- David R Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-GAS SEPARATOR
- Publication number 20170341410
- Publication date Nov 30, 2017
- Hewlett-Packard Development Company, L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID CARTRIDGE FOR A PRINTING DEVICE
- Publication number 20120013658
- Publication date Jan 19, 2012
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REMOTE INK SUPPLY
- Publication number 20110317204
- Publication date Dec 29, 2011
- Christopher S. Tanner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SENSING OF FLUID EJECTED BY DROP-ON-DEMAND NOZZLES
- Publication number 20080259107
- Publication date Oct 23, 2008
- Hewlett-Packard Development Company L.P.
- Isaac V. Farr
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING CONTROL
- Publication number 20080259126
- Publication date Oct 23, 2008
- Hewlett-Packard Development Company L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Prothesis Having a Coating and Systems and Methods of Making the Same
- Publication number 20080115727
- Publication date May 22, 2008
- David R Otis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Thermal ejection of solution having solute onto device medium
- Publication number 20080100685
- Publication date May 1, 2008
- David Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID DISPENSER
- Publication number 20080094428
- Publication date Apr 24, 2008
- Hewlett-Packard Development Company L.P.
- David R. Otis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
System and method for creating a pico-fluidic inkject
- Publication number 20080043065
- Publication date Feb 21, 2008
- Jeffrey A. Nielsen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

David R. Otis Jr.

Person

Patents Grantslast 30 patents

Varying the composition of build materials used for a three dimensi...

Three-dimensional printer

Different mixtures of build materials deliverable during a three di...

Negative pressure application to a gas-filled volume

Printhead liquid delivery and gas removal

Liquid-gas separator

Vent

Print system with volume substantially void of liquid

System and method for creating a pico-fluidic inkjet

Remote ink supply

System and method for creating a pico-fluidic inkjet

Seismic sensing device

Tube mounted inkjet printhead die

Fluid cartridge for a printing device

Thermal ejection of solution having solute onto device medium

Imaging apparatus and methods for homogenizing ink

Method and apparatus for compensating for ink container extraction...

Redundant fluid interconnect seal for a modular ink jet delivery sy...

Inkjet printing systems using filter fluid interconnects for pigmen...

Long-life spring-backed fluid interconnect seal

Ink containment and delivery techniques

Method and apparatus to inhibit bubble formation in a fluid

Method and apparatus for providing ink container extraction charact...

Long-life spring-backed fluid interconnect seal

Replaceable ink container with fluid interconnect for coupling to a...

Method for separating and purging gases from a free-ink ink-jet pen

Ink supply having an integral pump

Ink-jet pen gas separator and purge system

Fluid interconnect for ink-jet pen

Self-sealing fluid inerconnect with double sealing septum

Patents Applicationslast 30 patents

CONDITIONED METAL PARTICLES FOR THREE-DIMENSIONAL PRINTING

VIBRATING BUILD MATERIAL DISTRIBUTORS

MOISTURE CONTENT ADJUSTMENTS IN BUILD MATERIAL TRANSPORT PATHS

EMPTYING VESSELS IN A BUILD DEVICE

VARYING THE COMPOSITION OF BUILD MATERIALS USED FOR A THREE DIMENSI...

HUMIDIFICATION IN A PNEUMATIC BUILD MATERIAL TRANSPORT SYSTEM

THREE-DIMENSIONAL PRINTER

DIRECTING GAS BURSTS TO FLOW CONDUITS

DIFFERENT MIXTURES OF BUILD MATERIALS DELIVERABLE DURING A THREE DI...

THREE-DIMENSIONAL PRINTER WITH CONVEYANCE

3D PRINTING SYSTEM WITH CYLONE SEPARATOR

THREE-DIMENSIONAL PRINTER WITH PNEUMATIC CONVEYANCE

CONTROLLING MOISTURE CONTENT OF BUILD MATERIAL IN A THREEDIMENSIONA...

FLOW CONTROL IN A PNEUMATIC BUILD MATERIAL TRANSPORT SYSTEM

GAS SUPPLY CONTROL FOR CONDITIONING PARTICULATE MATERIAL

APPARATUSES WITH A POROUS MEMBRANE TO FLUIDIZE PARTICULATE MATERIAL

NEGATIVE PRESSURE APPLICATION TO A GAS-FILLED VOLUME

THREE-DIMENSIONAL PRINTER WITH FEEDERS

SYSTEM AND METHOD FOR CREATING A PICO-FLUIDIC INKJET

PRINT SYSTEM WITH VOLUME SUBSTANTIALLY VOID OF LIQUID

VENT

LIQUID-GAS SEPARATOR

FLUID CARTRIDGE FOR A PRINTING DEVICE

REMOTE INK SUPPLY

SENSING OF FLUID EJECTED BY DROP-ON-DEMAND NOZZLES

PRINTING CONTROL

Prothesis Having a Coating and Systems and Methods of Making the Same

Thermal ejection of solution having solute onto device medium

FLUID DISPENSER

System and method for creating a pico-fluidic inkject