Jay P Penn, 65807 Beryl St, Redondo Beach, CA 90277

6469241, Oct 22, 2002

Jun 21, 2001

09/886418

Jay P. Penn - Redondo Beach CA

The Aerospace Corporation - El Segundo CA

H01L 31052

136246, 136259, 126683, 126685, 126686, 126687, 126698, 359742, 359743, 359838

A solar concentrator includes high concentrating reflective or refractive optics concentrating collected solar light along a first axis and includes spectrum splitting reflective or refractive optics splitting collected solar light along a second axis for illuminating photovoltaic solar panels with spectrum split light having a plurality of frequency components respectively illuminating horizontally aligned subarrays of cells of associated bandgaps forming a panel matrix of cells for high concentration spectrum splitting solar power collection for efficient solar power conversion.

6685141, Feb 3, 2004

Mar 28, 2001

09/819913

Jay P. Penn - Redondo Beach CA

The Aerospace Corporation - El Segundo CA

B64G 140

244162, 244158 R, 244160

Various launch vehicles configurations each include an X33 aeroshell of a booster or orbiter both of which use bell nozzle engines, and a feeding stage for supplying liquid propellant to the engines for providing primary lifting thrust for lifting a payload into orbit. The feeding stage can be an external tank without engines or a core vehicle also with bell nozzle engines. The orbiter or booster use three, two-two or five bell nozzle engines configurations and the feeding stage uses a zero or two bell nozzle engines. The combination of orbiters, boosters, external tanks and core vehicles offer a variety of configuration to meet particular mission requirements.

6962236, Nov 8, 2005

Mar 30, 2004

10/814395

Jay P. Penn - Redondo Beach CA, US

Spacelift Products, Inc. - Redondo Beach CA

E06C009/00

182 77

A platform lift system includes a mounting frame that is fixedly engaged into a scuttle hole formed in a horizontal supporting surface (i. e. , attic floor or room ceiling) and a foldable ladder that is supported by the frame. A separate trolley carries a lift platform that may be selectively raised or lowered in order to transport objects to/from the attic space. The trolley is moveable horizontally along a track that may be provided on a floor of the attic space. At a first end of travel of the trolley along the track, the trolley is disposed laterally alongside and vertically offset from the mounting frame such that the space above the mounting frame is unimpeded to permit a user to access the attic space using the deployed ladder. At a second end of travel of the trolley along the track, the trolley is aligned vertically with the mounting frame to permit use of the lift platform. The trolley further includes a drive system that controls the movement of a plurality of lift tethers that are coupled to the platform.

7140466, Nov 28, 2006

Aug 19, 2005

11/207543

Jay P. Penn - Redondo Beach CA, US

Spacelift Products, Inc. - Redondo Beach CA

E06C 9/00

182 77

A platform lift system includes a mounting frame that is fixedly engaged into a scuttle hole formed in a horizontal supporting surface (i. e. , attic floor or room ceiling) and a foldable ladder that is supported by the frame. A separate trolley carries a lift platform that may be selectively raised or lowered in order to transport objects to/from the attic space. The trolley is moveable horizontally along a track that may be provided on a floor of the attic space. At a first end of travel of the trolley along the track, the trolley is disposed laterally alongside and vertically offset from the mounting frame such that the space above the mounting frame is unimpeded to permit a user to access the attic space using the deployed ladder. At a second end of travel of the trolley along the track, the trolley is aligned vertically with the mounting frame to permit use of the lift platform. The trolley further includes a drive system that controls the movement of a plurality of lift tethers that are coupled to the platform.

7357223, Apr 15, 2008

Nov 28, 2006

11/605625

Jay P. Penn - Redondo Beach CA, US

Spacelift Products, Inc. - Redondo Beach CA

E06C 9/00

182 77

A platform lift system includes a mounting frame that is fixedly engaged into a scuttle hole formed in a horizontal supporting surface (i. e. , attic floor or room ceiling) and a foldable ladder that is supported by the frame. A separate trolley carries a lift platform that may be selectively raised or lowered in order to transport objects to/from the attic space. The trolley is moveable horizontally along a track that may be provided on a floor of the attic space. At a first end of travel of the trolley along the track, the trolley is disposed laterally alongside and vertically offset from the mounting frame such that the space above the mounting frame is unimpeded to permit a user to access the attic space using the deployed ladder. At a second end of travel of the trolley along the track, the trolley is aligned vertically with the mounting frame to permit use of the lift platform. The trolley further includes a drive system that controls the movement of a plurality of lift tethers that are coupled to the platform.

7416055, Aug 26, 2008

Jan 16, 2004

10/759500

Jay P. Penn - Redondo Beach CA, US
George Kaszas - Redondo Beach CA, US
Brian M. Berliner - Palos Verdes Estates CA, US

Spacelift Products, Inc. - Redondo Beach CA

E04G 3/00

182141, 182142, 182144, 182150

A platform lift apparatus enables the safe movement of objects to and from an attic storage space. The platform lift apparatus includes a frame, a drive mechanism, and a platform. The frame includes internal and external mounting surfaces. The drive mechanism is substantially disposed within the frame and is coupled to the internal mounting surfaces. The drive mechanism includes a plurality of rotatable, parallel shafts with each shaft further including at least one lift drum having an associated lift tether at least partially wound thereon and having an end hanging therefrom. The platform is coupled to each lift tether end and is thereby suspended from the frame. The platform is selectively movable by operation of the drive mechanism within in a vertical dimension between raised and lowered positions. The drive mechanism further comprises an electric motor operatively coupled to the plurality of parallel shafts.

8292031, Oct 23, 2012

Aug 13, 2008

12/190972

Jay P. Penn - Redondo Beach CA, US
George Kaszas - Redondo Beach CA, US
Brian M. Berliner - Palos Verdes Estates CA, US

Spacelift Products Inc. - Redondo Beach CA

E04G 3/00

182141, 182142, 182143, 182144, 182145, 182146, 182150, 187253, 187259

A platform lift apparatus enables the safe movement of objects to and from an attic storage space. The platform lift apparatus includes a frame, a drive mechanism, and a platform. The frame includes internal and external mounting surfaces. The drive mechanism is substantially disposed within the frame and is coupled to the internal mounting surfaces. The drive mechanism includes a plurality of rotatable, parallel shafts with each shaft further including at least one lift drum having an associated lift tether at least partially wound thereon and having an end hanging therefrom. The platform is coupled to each lift tether end and is thereby suspended from the frame. The platform is selectively movable by operation of the drive mechanism within in a vertical dimension between raised and lowered positions. The drive mechanism further comprises an electric motor operatively coupled to the plurality of parallel shafts.

2006000, Jan 5, 2006

Dec 2, 2004

11/004575

Jay Penn - Redondo Beach CA, US
George Kaszas - Redondo Beach CA, US
Brian Berliner - Palos Verdes Estates CA, US

E04G 3/28

182142000

A platform lift apparatus enables the safe movement of objects to and from an attic storage space. The platform lift apparatus includes a frame, a drive mechanism, and a platform. The frame includes internal and external mounting surfaces. The drive mechanism is substantially disposed within the frame and is coupled to the internal mounting surfaces. The drive mechanism includes a plurality of rotatable, parallel shafts with each shaft further including at least one lift drum having an associated lift tether at least partially wound thereon and having an end hanging therefrom. The platform is coupled to each lift tether end and is thereby suspended from the frame. The platform is selectively movable by operation of the drive mechanism within in a vertical dimension between raised and lowered positions. The drive mechanism further comprises an electric motor operatively coupled to the plurality of parallel shafts.