David Z Warren

US Patent:

D463261, Sep 24, 2002

Filed:

Oct 17, 2000

Appl. No.:

29/131215

Inventors:

Joseph Ursini - Staten Island NY
David Warren - Tillson NY

Assignee:

Majestic Industries, Inc. - Passaic NJ

International Classification:

0809

US Classification:

D 8402

US Patent:

6502800, Jan 7, 2003

Filed:

Sep 13, 2000

Appl. No.:

09/661378

Inventors:

Joseph Ursini - Staten Island NY
David Warren - Tillson NY
Gustavo Cubillos - Staten Island NY
Jorje Betancur - Staten Island NY

Assignee:

Majestic Industries, Inc. - Passaic NJ

International Classification:

A47B 9700

US Classification:

248500, 248501, 297174

Abstract:

A quick release extrusion bracket with a lock is provided. The quick release extrusion bracket secures a chair, stool, seat, etc. with a base plate at the end of a supporting post, leg, etc. to a floor. The quick release extrusion bracket enables the quick and easy release of the base plate from the bracket, thereby facilitating the simple and quick removal of the chair, stool, seat, etc. The lock enables the base plate to be locked to the bracket so that it may not be removed by a patron or other person without an appropriate tool or key.

US Patent:

6637823, Oct 28, 2003

Filed:

Oct 17, 2001

Appl. No.:

09/978281

Inventors:

Joseph Ursini - Staten Island NY
David Warren - Tillson NY

Assignee:

Majestic Industries, Inc. - Passaic NJ

International Classification:

A47C 402

US Classification:

2974402, 29744022

Abstract:

A chair with one or more easily removable pieces and a method for disassembling the same. The chair preferably includes a seat section, a back section, and a concealed back-releasing mechanism. The back-releasing mechanism includes a connecting bracket, attached to the seat section, wherein the connecting bracket includes a protruding portion, and a receiving bracket concealed in the back section and that includes a recessed portion that receives the protruding portion of the connecting bracket. The chair may also include a seat section, a back section connected to the seat section, a cushion, and a concealed cushion-releasing mechanism. The cushion-releasing mechanism preferably comprises at least one slot in the seat section, wherein the slot is defined by the seat section and extends through the seat section and at least one tongue, wherein the tongue protrudes from the cushion and extends through the slot.

US Patent:

8304730, Nov 6, 2012

Filed:

Jun 1, 2010

Appl. No.:

12/791604

Inventors:

Nielson Wade Schulenburg - Herndon VA, US
David Wheeler Warren - Los Angeles CA, US
Donald J. Rudy - San Pedro CA, US
Michael G. Martino - Inwood WV, US
Mark Alan Chatelain - Amissville VA, US
Michael Arthur Rocha - Centreville VA, US

Assignee:

The Aerospace Corporation - El Segundo CA

International Classification:

G01J 5/00

US Classification:

2503381

Abstract:

A method for measuring spectral characteristics includes capturing spectral-spatial data that includes radiance measurements over spectrally flat, highly emissive surface portions of a sample material and heater at least two different heater temperatures for transmissive and/or emissive configurations. Temperatures of the sample material and heater are determined at the different heater temperatures for each configuration using, in each instance, radiance measurements taken after the temperatures of the heater and sample material have both stabilized. The transmissivity of the sample material is determined using the temperatures determined in the transmissive configuration and spectral-spatial data collected at selected points of interest over the sample material. The emissivity of the sample material is determined using the temperatures determined in the emissive configuration, the spectral-spatial data collected at selected points of interest over the sample material, and the transmissivity. The reflectivity of the sample material is determined using the emissivity and transmissivity.

US Patent:

20120027689, Feb 2, 2012

Filed:

Feb 19, 2010

Appl. No.:

13/202351

Inventors:

Scott Blanchard - New York NY, US
Roger Altman - New York NY, US
David J. Warren - New York NY, US

Assignee:

CORNELL UNIVERSITY - Ithaca NY

International Classification:

A61K 49/00
A61P 43/00

US Classification:

424 96

Abstract:

The invention is directed to fluorophore-containing compositions and configurations wherein proximity between the fluorophore and one or more protective agents (PAs) modifies the lifetime of fluorescent and/or dark states, their frequency of occurrence, and the total lifetime of fluorescence in order to appropriately modify the photophysical characteristics of the fluorophore. The invention is also directed to methods that utilize these compositions and configurations.

US Patent:

20130205211, Aug 8, 2013

Filed:

Feb 6, 2012

Appl. No.:

13/366825

Inventors:

David James Warren - San Diego CA, US
Abdolreza Zadeh - Los Angeles CA, US
Scott Holmes - Agoura Hills CA, US
Lorenzo F. Gonzalez - Westlake Village CA, US

International Classification:

G06F 3/01
G06F 17/30

US Classification:

715719, 707769, 707E17014

Abstract:

An enterprise information management system is provided which establishes, at an Internet server, a central location to accumulate enterprise-related content such as slide presentations, documents, images, and videos. Additionally, the system allows for event-tracking and custom content creation. This centralized content can be accessed from several security-enabled interfaces (client devices operated by enterprise, employees) including a desktop computer, slate computers, smart phones, all using a variety of operating systems (O.S.) including Windows-based O.S., an Android O.S., an iOS from Apple Computer, etc.

US Patent:

61497657, Nov 21, 2000

Filed:

Nov 12, 1996

Appl. No.:

8/747581

Inventors:

Momtaz Nosshi Mansour - Columbia MD
David Walter Warren - Sherman Oaks CA

Assignee:

Manufacturing & Technology Conversion International, Inc.

International Classification:

A62D 300

US Classification:

162 29

Abstract:

Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are introduced into the agitated bed and undergo reaction at enhanced rates resulting from heat transfer coefficients at least about twice as high as those of steady flow combustors and an intense acoustic pressure level propagated from the pulsating combustor into the reaction zone. The apparatus is useful, for example, to steam reform heavy hydrocarbons and to gasify carbonaceous material, including biomass and black liquor to produce combustible gas at relatively low temperatures, with steam being utilized as the bed fluidizing medium. Black liquor gasification, utilizing sodium carbonate as bed solids, results in liquor energy and chemical content recovery without smelt production.

US Patent:

55364888, Jul 16, 1996

Filed:

Feb 7, 1995

Appl. No.:

8/385082

Inventors:

Momtaz N. Mansour - Columbia MD
David W. Warren - Sherman Oaks CA

Assignee:

Manufacturing and Technology Conversion - Columbia MD

International Classification:

C01B 326

US Classification:

423652

Abstract:

Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are introduced into the agitated bed and undergo reaction at enhanced rates resulting from heat transfer coefficients at least about twice as high as those of steady flow combustors and an intense acoustic pressure level propagated from the pulsating combustor into the reaction zone. The apparatus is useful, for example, to steam reform heavy hydrocarbons and to gasify carbonaceous material, including biomass and black liquor to produce combustible gas at relatively low temperatures, with steam being utilized as the bed fluidizing medium. Black liquor gasification, utilizing sodium carbonate as bed solids, results in liquor energy and chemical content recovery without smelt production.