U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 6711769

Pillow with retractable umbrella

A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.

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Examiner: Gartenberg, Ehud


Primary examiner statistics: 719 patents; average approval time: 718 days
Assistant examiner statistics: 316 patents; average approval time: 769 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8186145 Rocket nozzles for unconventional vehicles
8186142 Systems and method for controlling stack temperature
8186169 Nitrogen cooled gas turbine with combustor nitrogen injection and...
8186165 Turbine fuel nozzle having heat control
8186152 Apparatus and method for cooling turbomachine exhaust gas
8186144 Component ventilation and pressurization in a turbomachine
8186163 Multipoint injector for turbomachine
8186164 Turbine engine fuel injector
8186168 Thrust balance of rotor using fuel
8186162 Acoustically tuned combustion for a gas turbine engine
8181466 Mid-turbine frame
8181467 Mid-turbine frame torque box having a concave surface
8181464 Swirler with concentric fuel and air tubes for a gas turbine engi...
8181443 Heat exchanger to cool turbine air cooling flow
8181440 Arrangement of a semiconductor-type igniter plug in a gas turbine...
8171716 System and method for fuel and air mixing in a gas turbine
8171717 Model-based coordinated air-fuel control for a gas turbine
8171737 Combustor assembly and cap for a turbine engine
8171739 Internally mounted fuel manifold with support pins
8166764 Flow sleeve impingement cooling using a plenum ring
8166765 Fuel delivery and control system including a variable displacemen...
8161727 System providing braking in a gas turbine engine in the event of ...
8161753 Brazed joint between a titanium-based metal part and a ceramic pa...
8161754 Continuously variable flow nozzle assembly
8156939 Therapeutic pressure pillow apparatus
8156724 Combustion chamber
8156745 Exhaust nozzle seal with segmented basesheet
8151550 Control method for actuating a thrust reverser
8146371 Direct induction combustor/generator
8146342 Exhaust eductor system with a recirculation baffle
8141338 Device for injecting mono-propellant at a flow rate that can be m...
8141364 Brazed joint between a metal part and a ceramic part
8141366 Gas turbine engine with variable area fan nozzle
8141367 System and methods for pre-heating fuel in a power plant
8136340 Lateral flow high voltage propellant isolator
8136341 Track beam for the cowling of jet engines
8136361 Methods and apparatus for assembling a low noise ejector motive n...
8132398 Apparatus and method of operating a gas turbine engine at start-u...
8132415 Fuel nozzle of gas turbine combustor for DME and design method th...
8132417 Cooling of a gas turbine engine downstream of combustion chamber

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6981848 Methanol injection system and method to prevent freezing of a nat...
6722131 Fuel control valve
6565331 Pump
6513330 Diffuser for a gas turbine engine
6442926 Combined cycle power generation plant
6412268 Cooling air recycling for gas turbine transition duct end frame a...
6412275 Solid propellant gas generator impulse management scheme for high...
6405526 Solid fuel propulsion system for a ram jet rocket
6405523 Method and apparatus for decreasing combustor emissions
6397581 Heat exchanger in composite material and method for making same
6393821 Method for collection and use of low-level methane emissions
6389801 Jet propulsion power unit with non-metal components
6389794 Method and apparatus for fuel gas moisturization and heating
6389792 Combustor rear facing step hot side contour method
6381943 High-efficiency power generating method
6381949 Rocket engine having a transition attachment between a combustion...
6381947 Fuel injection for a staged gas turbine combustion chamber
6381948 Driving mechanism with counter-rotating rotors
6379119 Hybrid electric and hydraulic actuation system
6374593 Burner and method for reducing combustion humming during operatio...
6370863 Method of operating a gas-turbine chamber with gaseous fuel
6371740 Jet engine fuel delivery system with non-pulsating diaphragm fuel...
6367242 Recovery type steam cooled gas turbine
6367262 Multiple annular swirler
6363712 Gas-driven microturbine
6363724 Gas only nozzle fuel tip
6363726 Mixer having multiple swirlers
6357218 Steam generation system and method for gas turbine power augmenta...
6357221 Ventilation for an enclosure of a gas turbine and related method
6354074 Hybrid injection thrust vector control
6354807 Method for generating vacuum and pumping-ejection apparatus for r...
6354075 Vented rocket motor spacer
6352211 Flow blocking exhaust nozzle
6349537 Vehicle main and auxiliary power units
6347509 Pulsed detonation engine with ejector bypass
6347926 Drive apparatus, such as a liquid ring machine and a method for d...
6341485 Gas turbine combustion chamber with impact cooling
6341486 Gas and steam turbine plant
6338242 Vented MK 66 rocket motor tube with a thermoplastic warhead adapt...
6336391 Hydraulic rotating axial piston engine
 
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