Repair of dual walled metallic components using braze material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12157192
APP PUB NO 20230405742A1
SERIAL NO

18362603

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A dual walled component includes a spar comprising a plurality of pedestals; a coversheet attached to a first set of pedestals from the plurality of pedestals; and a repaired coversheet portion attached to a second set of pedestals from the plurality of pedestals and to the coversheet, where the repaired coversheet portion includes a braze material.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE CORPORATION450 S MERIDIAN ST INDIANAPOLIS IN 46225

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henderkott, Joseph Peter Indianapolis, US 24 153
Xu, Raymond Ruiwen Indianapolis, US 29 229

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 3, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 3, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 3, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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