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Frank Perrelli
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East Haven, CT, US
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Patents Grants
last 30 patents
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Patent Grant
Dual range position sensing configurations for variable differentia...
Patent number
12,018,768
Issue date
Jun 25, 2024
Hamilton Sundstrand Corporation
Frank Perrelli
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydraulically locking actuator configuration
Patent number
11,851,163
Issue date
Dec 26, 2023
Hamilton Sundstrand Corporation
Frank Perrelli
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Actuator with end stop valve
Patent number
11,635,097
Issue date
Apr 25, 2023
Hamilton Sundstrand Corporation
Morgan O'Rorke
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
HYDRAULICALLY LOCKING ACTUATOR CONFIGURATION
Publication number
20230339603
Publication date
Oct 26, 2023
HAMILTON SUNDSTRAND CORPORATION
Frank Perrelli
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC ACTUATOR INCLUDING A MULTI-HEAD PISTON FOR HYDRAULIC GEARING
Publication number
20230339605
Publication date
Oct 26, 2023
HAMILTON SUNDSTRAND CORPORATION
Frank Perrelli
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
DUAL RANGE POSITION SENSING CONFIGURATIONS FOR VARIABLE DIFFERENTIA...
Publication number
20230194014
Publication date
Jun 22, 2023
HAMILTON SUNDSTRAND CORPORATION
Frank Perrelli
H01 - BASIC ELECTRIC ELEMENTS