Harry J. Last

Person

Kailua, HI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two-piece detachable bracket for supporting pool deck-lid modules c...
- Patent number 9,453,353
- Issue date Sep 27, 2016
- Harry J Last
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automated pool-deck lid lift system for below deck pool cover housi...
- Patent number 8,438,671
- Issue date May 14, 2013
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Two piece corner framing element for swimming pool extrusions with...
- Patent number 8,291,528
- Issue date Oct 23, 2012
- David Dunn
- E04 - BUILDING
Information Patent Grant
Two piece corner framing element for swimming pool extrusions with...
- Patent number 8,205,319
- Issue date Jun 26, 2012
- David Dunn
- E04 - BUILDING
Information Patent Grant
Anti-cavitation manifold for drive coupled, dual motor reversible h...
- Patent number 7,748,215
- Issue date Jul 6, 2010
- Harry J. Last
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Passive tensioning mechanism for underwater buoyant-slat automatic...
- Patent number 7,464,416
- Issue date Dec 16, 2008
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Providing unidirectional hinge, increased buoyancy and passive tens...
- Patent number 7,409,732
- Issue date Aug 12, 2008
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Modular lid and actuator for underwater pool cover drum enclosure
- Patent number 7,204,291
- Issue date Apr 17, 2007
- Harry J. Last
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Dual, coupled check valve for direct drive, reversible power source...
- Patent number 7,155,910
- Issue date Jan 2, 2007
- Harry J. Last
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hinge coupling three buoyant-slat pool cover sections
- Patent number 7,047,575
- Issue date May 23, 2006
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Hydraulic/pneumatic apparatus
- Patent number 6,938,415
- Issue date Sep 6, 2005
- Harry L. Last
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Automatic pool cover system using buoyant-slat pool covers
- Patent number 6,827,120
- Issue date Dec 7, 2004
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Extruded track construct component system for swimming pool cover s...
- Patent number 6,496,990
- Issue date Dec 24, 2002
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Extruded track construct component system with threaded radial bear...
- Patent number 6,390,680
- Issue date May 21, 2002
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Manual cover drive for swimming pools
- Patent number 6,026,522
- Issue date Feb 22, 2000
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Track assembly for flexible enclosure covers
- Patent number 5,950,253
- Issue date Sep 14, 1999
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Manual cover drive for swimming pools
- Patent number 5,930,848
- Issue date Aug 3, 1999
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Composite beam enclosure structure
- Patent number 5,927,042
- Issue date Jul 27, 1999
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Track assembly for flexible enclosure covers
- Patent number 5,845,343
- Issue date Dec 8, 1998
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Manual cover drive for swimming pools
- Patent number 5,799,342
- Issue date Sep 1, 1998
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Anti-cavitation manifold for drive coupled, dual motor, reversible...
- Patent number 5,546,751
- Issue date Aug 20, 1996
- Harry J. Last
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Split stop for automatic swimming pool covers with a hydraulic driv...
- Patent number 5,349,707
- Issue date Sep 27, 1994
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Automatic swimming pool cover with a dual hydraulic drive system
- Patent number 5,327,590
- Issue date Jul 12, 1994
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Automatic swimming pool cover with a dual hydraulic drive system
- Patent number 5,184,357
- Issue date Feb 9, 1993
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Cover drum having tapered ends and automatic swimming pool cover
- Patent number 5,067,184
- Issue date Nov 26, 1991
- Harry J. Last
- E04 - BUILDING
Information Patent Grant
Leading edge and track slider system for an automatic swimming pool...
- Patent number 4,939,798
- Issue date Jul 10, 1990
- Harry J. Last
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
TWO-PIECE DETACHABLE BRACKET FOR SUPPORTING POOL DECK-LID MODULES C...
- Publication number 20160123526
- Publication date May 5, 2016
- Harry J Last
- E04 - BUILDING
Information Patent Application
AUTOMATED POOL-DECK LID LIFT SYSTEM FOR BELOW DECK POOL COVER HOUSI...
- Publication number 20110167553
- Publication date Jul 14, 2011
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Anti-Cavitation Manifold for Drive Coupled, Dual Motor Reversible H...
- Publication number 20080178587
- Publication date Jul 31, 2008
- Harry J Last
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Providing Unidirectional Hinge, Increased Buoyancy and Passive Tens...
- Publication number 20080060126
- Publication date Mar 13, 2008
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Dual, coupled check valve for direct drive, reversible power source...
- Publication number 20060070377
- Publication date Apr 6, 2006
- Harry J Last
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Providing unidirectional hinge, increased buoyancy and passive tens...
- Publication number 20050102745
- Publication date May 19, 2005
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Hinge coupling three buoyant-slat pool cover sections
- Publication number 20050091735
- Publication date May 5, 2005
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Modular lid and actuator for underwater pool cover drum enclosure
- Publication number 20040149397
- Publication date Aug 5, 2004
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Traveling cover bench system with hydraulic fluid actuator
- Publication number 20040143896
- Publication date Jul 29, 2004
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Hydraulic/pneumatic apparatus
- Publication number 20040146406
- Publication date Jul 29, 2004
- Harry L. Last
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Extruded track construct component system for swimming pool cover s...
- Publication number 20020144340
- Publication date Oct 10, 2002
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Swimming pool cover having reduced friction during slidable movement
- Publication number 20020116756
- Publication date Aug 29, 2002
- Keith J. Martin
- E04 - BUILDING
Information Patent Application
Automatic pool cover system using buoyant-slat pool covers
- Publication number 20020046817
- Publication date Apr 25, 2002
- Harry J. Last
- E04 - BUILDING
Information Patent Application
Cable operated automatic pool cover system using buoyant-slat pool...
- Publication number 20010034906
- Publication date Nov 1, 2001
- Harry J. Last
- E04 - BUILDING

Harry J. Last

Person

Patents Grantslast 30 patents

Two-piece detachable bracket for supporting pool deck-lid modules c...

Automated pool-deck lid lift system for below deck pool cover housi...

Two piece corner framing element for swimming pool extrusions with...

Two piece corner framing element for swimming pool extrusions with...

Anti-cavitation manifold for drive coupled, dual motor reversible h...

Passive tensioning mechanism for underwater buoyant-slat automatic...

Providing unidirectional hinge, increased buoyancy and passive tens...

Modular lid and actuator for underwater pool cover drum enclosure

Dual, coupled check valve for direct drive, reversible power source...

Hinge coupling three buoyant-slat pool cover sections

Hydraulic/pneumatic apparatus

Automatic pool cover system using buoyant-slat pool covers

Extruded track construct component system for swimming pool cover s...

Extruded track construct component system with threaded radial bear...

Manual cover drive for swimming pools

Track assembly for flexible enclosure covers

Manual cover drive for swimming pools

Composite beam enclosure structure

Track assembly for flexible enclosure covers

Manual cover drive for swimming pools

Anti-cavitation manifold for drive coupled, dual motor, reversible...

Split stop for automatic swimming pool covers with a hydraulic driv...

Automatic swimming pool cover with a dual hydraulic drive system

Automatic swimming pool cover with a dual hydraulic drive system

Cover drum having tapered ends and automatic swimming pool cover

Leading edge and track slider system for an automatic swimming pool...

Patents Applicationslast 30 patents

TWO-PIECE DETACHABLE BRACKET FOR SUPPORTING POOL DECK-LID MODULES C...

AUTOMATED POOL-DECK LID LIFT SYSTEM FOR BELOW DECK POOL COVER HOUSI...

Anti-Cavitation Manifold for Drive Coupled, Dual Motor Reversible H...

Providing Unidirectional Hinge, Increased Buoyancy and Passive Tens...

Dual, coupled check valve for direct drive, reversible power source...

Providing unidirectional hinge, increased buoyancy and passive tens...

Hinge coupling three buoyant-slat pool cover sections

Modular lid and actuator for underwater pool cover drum enclosure

Traveling cover bench system with hydraulic fluid actuator

Hydraulic/pneumatic apparatus

Extruded track construct component system for swimming pool cover s...

Swimming pool cover having reduced friction during slidable movement

Automatic pool cover system using buoyant-slat pool covers

Cable operated automatic pool cover system using buoyant-slat pool...