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Kevin P. Leahy
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Naugatuck, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Main rotor blade with composite integral skin and cuff
Patent number
9,745,056
Issue date
Aug 29, 2017
Sikorsky Aircraft Corporation
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Method of assembling and balancing rotor blades
Patent number
9,598,168
Issue date
Mar 21, 2017
Sikorsky Aircraft Corporation
Kevin P. Leahy
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rotor blade for a rotary-wing aircraft
Patent number
8,858,183
Issue date
Oct 14, 2014
Sikorsky Aircraft Corporation
Richard Joseph Simkulak
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Main rotor blade with integral cuff
Patent number
8,353,673
Issue date
Jan 15, 2013
Sikorsky Aircraft Corporation
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Main rotor blade with removable tip cap
Patent number
7,771,173
Issue date
Aug 10, 2010
Sikorsky Aircraft Corporation
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Main rotor blade with integral tip section
Patent number
7,762,785
Issue date
Jul 27, 2010
Sikorsky Aircraft Corporation
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Main rotor blade with integral tip section
Patent number
7,758,312
Issue date
Jul 20, 2010
Sikorsky Aircraft Corporation
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Apparatus and methods for fabricating a helicopter main rotor blade
Patent number
RE37774
Issue date
Jul 2, 2002
Sikorsky Aircraft Corporation
Kevin P. Leahy
029 - Metal working
Information
Patent Grant
Methods for fabricating a helicopter main rotor blade
Patent number
RE37673
Issue date
Apr 30, 2002
Sikorsky Aircraft Corporation
Kevin P. Leahy
029 - Metal working
Information
Patent Grant
Apparatus for installing a leading-edge sheath onto a helicopter ma...
Patent number
5,862,576
Issue date
Jan 26, 1999
Sikorsky Aircraft Corporation
Kevin P. Leahy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for assembling a helicopter main rotor blade subassembly
Patent number
5,836,062
Issue date
Nov 17, 1998
Sikorsky Aircraft Corporation
Kevin P. Leahy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods for fabricating a helicopter main rotor blade
Patent number
5,832,605
Issue date
Nov 10, 1998
Sikorsky Aircraft Corporation
Kevin P. Leahy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for fabricating a helicopter main rotor blade
Patent number
5,570,631
Issue date
Nov 5, 1996
Kevin P. Leahy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods for fabricating a helicopter main rotor blade
Patent number
5,528,828
Issue date
Jun 25, 1996
United Technologies Corporation
Kevin P. Leahy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for balancing helicopter rotor blades
Patent number
5,475,622
Issue date
Dec 12, 1995
United Technologies Corp.
William C. Reinfelder
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Apparatus and methods for fabricating a helicopter main rotor blade
Patent number
5,430,937
Issue date
Jul 11, 1995
United Technologies Corporation
Kevin P. Leahy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR ROTOR BLADE BALANCE
Publication number
20150082634
Publication date
Mar 26, 2015
SIKORSKY AIRCRAFT CORPORATION
Kevin P. Leahy
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MAIN ROTOR BLADE WITH COMPOSITE INTEGRAL SKIN AND CUFF
Publication number
20140341746
Publication date
Nov 20, 2014
SIKORSKY AIRCRAFT CORPORATION
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
ROTOR BLADE FOR A ROTARY-WING AIRCRAFT
Publication number
20110211968
Publication date
Sep 1, 2011
SIKORSKY AIRCRAFT CORPORATION
Richard Joseph Simkulak
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
MAIN ROTOR BLADE WITH INTEGRAL CUFF
Publication number
20090269205
Publication date
Oct 29, 2009
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
MAIN ROTOR BLADE WITH INTEGRAL TIP SECTION
Publication number
20090148303
Publication date
Jun 11, 2009
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
MAIN ROTOR BLADE WITH REMOVABLE TIP CAP
Publication number
20090148301
Publication date
Jun 11, 2009
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
MAIN ROTOR BLADE WITH INTEGRAL TIP SECTION
Publication number
20090148302
Publication date
Jun 11, 2009
Kevin P. Leahy
B64 - AIRCRAFT AVIATION COSMONAUTICS