Resin distribution and maintenance system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10442134
APP PUB NO 20180029311A1
SERIAL NO

15220004

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method is provided for maintaining resin in a system including a main feed tank and at least one vat, each of the at least one vats associated with a 3-D printing machine. The method includes the steps of: transferring resin from the main feed tank to the at least one vat; operating the associated 3-D printing machine in a build cycle; returning the resin from the at least one vat to the main feed tank; and repeating in a cycle the steps of transferring the resin, operating the 3-D printing machine, and returning the resin.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 NEUMANN WAY MAIL DROP F16 EVENDALE OH 45215-6301

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Depalma, Stephanie Lynn Miamisburg, US 5 26
Murphy, William Cosmo Waynesville, US 4 17
Sands, Travis Lebanon, US 7 27

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 15, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 15, 2031
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00