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US Patent 11938539 Additive manufacturing build units with process gas inertization systems

Overview Structured Data Issues Contributors

Is a

Patent

Date Filed

April 16, 2021

Date of Patent

March 26, 2024

Patent Application Number

17232516

Patent Citations

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US Patent 8172562 Device and method for producing a three-dimensional object by means of a generative production method

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US Patent 8185229 Apparatus and methods for handling materials in a 3-D printer

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US Patent 8288681 Laser processing apparatus and laser processing method as well as debris extraction mechanism and debris extraction method

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US Patent 8876277 Vacuum pulldown of a print media in a printing system

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US Patent 9415417 Scattered powder cleaning device capable of removing scattered powder from an internal space

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US Patent 9669583 Selective laser solidification apparatus and method

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US Patent 9931789 Method and apparatus for producing a large three-dimensional work piece

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US Patent 9956612 Additive manufacturing using a mobile scan area

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US Patent 10022794 Additive manufacturing using a mobile build volume

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US Patent 10399323 Smoke and soot removal systems for additive manufacturing

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Patent Inventor Names

Mohammed Mounir Shalaby

Eric Edward Halla

Ramakrishna Venkata Mallina

Peter Pontiller-Schymura

Shashwat Swami Jaiswal

Kishore Ramakrishnan

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11938539

Patent Primary Examiner

CPC Code

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