Thomas E Anthony

US Patent:

20120148310, Jun 14, 2012

Filed:

Aug 31, 2009

Appl. No.:

13/259096

Inventors:

Eric G. Nelson - San Diego CA, US
Thomas Anthony - Sunnyvale CA, US
David Sabo - San Diego CA, US
Derex Patton - San Diego CA, US

International Classification:

G03G 15/10

US Classification:

399237, 399241

Abstract:

Liquid marking agent development assemblies, hard imaging devices, and liquid marking agent hard imaging methods are described. According to one aspect, a liquid marking agent development assembly includes a developer member comprising an outer surface, a marking agent delivery system configured to supply a liquid marking agent comprising a plurality of ink particles to a first location of the outer surface of the developer member, and a development system configured to adhere a plurality of the ink particles to the outer surface of the developer member, and wherein the development system is configured to adhere at least a majority of the adhered ink particles at a second location of the outer surface of the developer member which is upstream from the first location with respect to a direction of movement of the outer surface of the developer member.

US Patent:

20230076796, Mar 9, 2023

Filed:

Apr 29, 2020

Appl. No.:

17/921335

Inventors:

- Spring TX, US
Emre Hiro Discekici - San Diego CA, US
John Samuel Dilip Jangam - Palo Alto CA, US
Thomas Craig Anthony - Palo Alto CA, US

Assignee:

Hewlett-Packard Development Company, L.P. - Spring TX

International Classification:

B22F 1/105
B33Y 10/00
B33Y 70/10
B22F 10/14
B22F 1/107

Abstract:

The present disclosure relates to a kit for 3D printing a 3D printed metal object. The kit comprises build material comprising metal particles; and a binding agent. The binding agent comprises a hydrated metal salt having a dehydration temperature of from 100 to about 250 C., and water. The binding agent may be either free from organic solvent and surfactant, or the binding agent comprises organic solvent and/or surfactant and the total amount of organic solvent and/or surfactant is less than 3 weight % based on the total weight of the binding agent.