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John ENNIS
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Vancouver, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Indicating materials within material cartridges
Patent number
11,607,848
Issue date
Mar 21, 2023
Hewlett-Packard Development Company, L.P.
John Ennis
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
INDICATING MATERIALS WITHIN MATERIAL CARTRIDGES
Publication number
20210206076
Publication date
Jul 8, 2021
Hewlett-Packard Development Company, L.P.
John ENNIS
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
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Patent Application
3D PRINTER TO RECEIVE A MATERIAL CARTRIDGE
Publication number
20210206082
Publication date
Jul 8, 2021
Hewlett-Packard Development Company, L.P.
Jeremy BARRIBEAU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
3D PRINTER MATERIAL CARTRIDGE WITH INDICATOR
Publication number
20210206075
Publication date
Jul 8, 2021
Hewlett-Packard Development Company, L.P.
Jeremy BARRIBEAU
B33 - ADDITIVE MANUFACTURING TECHNOLOGY