Turbine apparatus with counter-rotating blades

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9410430
APP PUB NO 20150369250A1
SERIAL NO

14308899

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A turbine apparatus has a main shaft, a first set of blades mounted to the main shaft, a second set of blades, and a barrel affixed to a periphery of the second set of blades. The barrel is rotatably mounted independent of a rotation of the main shaft. The barrel and the second set of blades rotates in a direction opposite to the direction of rotation of the first set of blades and the main shaft. A third set of blades is mounted to the main shaft such that the second set of blades is interposed between the first and third sets of blades. An outer shell extends over and an outer surface of the barrel such that the barrel is rotatable interior of the outer shell.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HASKIN JAYBRYAN TX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haskin, Jay Bryan, US 5 29

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 9, 2028
Fee Large entity fee small entity fee micro entity fee
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