Douglas Alan Robinson

US Patent:

7232135, Jun 19, 2007

Filed:

Nov 16, 2004

Appl. No.:

10/989808

Inventors:

Douglas Robinson - Dallas TX, US

International Classification:

B62B 1/00
B62D 61/00
B62C 61/00

US Classification:

280 4731, 280 473, 280 4724, 280 4732, 280 78, 280 63

Abstract:

A wheelbarrow has a main frame defining two laterally spaced-apart longitudinal portions, to which an axle is mounted with a wheel rotatably mounted thereto, and to which a body, such as a tub or flat bed, is mounted for carrying a load. Attached to the main frame are leg structures, each of which includes a straight base portion configured for aligning with and engaging the ground. Forward cross-braces are connected from a forward end of each base portion to a first point on the main frame, and rearward cross-braces are connected from a rearward end of each base portion to a second point on the main frame proximately adjacent to the first point. A lateral member extends from one longitudinal portion of the main frame to the other longitudinal portion, and a lateral cross brace extends from each leg structure to the lateral member.

US Patent:

7900939, Mar 8, 2011

Filed:

Jun 19, 2007

Appl. No.:

11/765364

Inventors:

Douglas Robinson - Dallas TX, US

International Classification:

B62B 7/02
B62B 1/00

US Classification:

280 4731, 280 4732, 280 63, 280 78, 280 4724, 280653, 280654

Abstract:

A wheelbarrow configurable as a kit for a wheelbarrow having a first and second side frames defining two laterally spaced-apart longitudinal portions, to which an axle is mounted with a wheel rotatably mounted thereto, and to which a body, such as a tub or flat bed, is mounted for carrying a load. The side frames are capable of being connected to leg structures, each of which includes a straight base portion configured for aligning with and engaging the ground. Forward cross-braces are capable of being connected from a forward end of each base portion to a first point on the main frame, and rearward cross-braces are capable of being connected from a rearward end of each base portion to a second point on the main frame proximately adjacent to the first point. A lateral member is capable of extending from longitudinal portions of the side frames, and a lateral cross brace is capable of extending from each leg structure to the lateral member.

US Patent:

8187857, May 29, 2012

Filed:

Mar 17, 2005

Appl. No.:

10/593800

Inventors:

Douglas H. Robinson - Washington DC, US

Assignee:

Denovo Biologic LLC - Arlington VA

International Classification:

C12N 1/00
C12N 1/12
C12N 5/00

US Classification:

435243, 4352521, 435325

Abstract:

The present invention relates to pleomorphic cells (“morphotes”), which exhibit morphologic and genetic characteristics of both prokaryotic and eukaryotic cells, including resemblance to prokaryotic cells at the unicellular level, and resemblance to eukaryotic cells at the multicellular level due to their ability to self-organize in vitro into multicellular, mammalian tissue-like patterns consisting of tissue-like sheets, capillary-like networks, and trabecular (spongy) bone-like structures. Morphotes have a number of applications in the diagnostic medical, therapeutic medical, biological, biomaterials, bionanotechnological, and industrial fields.

US Patent:

20010018214, Aug 30, 2001

Filed:

Jan 16, 2001

Appl. No.:

09/759345

Inventors:

Douglas Robinson - Washington DC, US

International Classification:

C12N015/03
C12N015/02
C12N015/04
C12N015/08

US Classification:

435/454000

Abstract:

Bacteria containing eukaryotic and/or viral genes, and often having highly pleiomorphic morphology, are obtained by culturing virally-infected eukaryotic cells under aseptic, low oxygen conditions. The bacteria so produced express products encoded by the eukaryotic genes. Analyses indicate that several isolates obtained from culturing retrovirally-infected human brain capillary endothelial cells express human-specific genes previously mapped to widely separated human chromosomes.

US Patent:

20120049473, Mar 1, 2012

Filed:

Feb 17, 2011

Appl. No.:

13/029841

Inventors:

DOUGLAS ROBINSON - DALLAS TX, US

International Classification:

B62B 1/00

US Classification:

280 4731

Abstract:

A wheelbarrow congurable as a kit for a wheelbarrow having a first and second side frames defining two laterally spaced-apart longitudinal portions, to which an axle is mounted with a wheel rotatably mounted thereto, and to which a body, such as a tub or flat bed, is mounted for carrying a load. The side frames are capable of being connected to leg structures, each of which includes a straight base portion configured for aligning with and engaging the ground. Forward cross-braces are capable of being connected from a forward end of each base portion to a first point on the main frame, and rearward cross-braces are capable of being connected from a rearward end of each base portion to a second point on the main frame proximately adjacent to the first point. A lateral member is capable of extending from longitudinal portions of the side frames, and a lateral cross brace is capable of extending from each leg structure to the lateral member.

US Patent:

20120126502, May 24, 2012

Filed:

Sep 22, 2011

Appl. No.:

13/240387

Inventors:

Douglas Robinson - Dallas TX, US

International Classification:

B62B 7/02

US Classification:

280 4731

Abstract:

A wheelbarrow includes first and second side frames defining two laterally spaced-apart longitudinal portions, to which an axle is mounted with a wheel rotatably mounted thereto, and to which a body, such as a tub or flat bed, is mounted for carrying a load. The side frames are connected to leg structures, each of which includes a straight base portion configured for aligning with and engaging the ground. Forward cross-braces are connected from a forward end of each base portion to a first point on the main frame, and rearward cross-braces are connected from a rearward end of each base portion to a second point on the main frame proximately adjacent to the first point. A lateral member extends from longitudinal portions of the side frames, and a lateral cross brace extends from each leg structure to the lateral member.

US Patent:

51802228, Jan 19, 1993

Filed:

Nov 6, 1991

Appl. No.:

7/788370

Inventors:

Douglas J. Robinson - Washington DC

International Classification:

A47F 1110

US Classification:

362125

Abstract:

The present invention provides a display cabinet for displaying an object from a plurality of views, in which the observer's own image is not reflected. According to the present invention, at least one reflective surface such as mirrors are provided within a cabinet. The mirrors define an internal display chamber within the cabinet, with one of the faces of the display chamber constituting a viewing window having a special coating which allows some of the interior light to escape the display chamber. The lighting in the display chamber is controlled so as to ensure that more light exits the viewing window than enters from outside the display cabinet, thus ensuring that the observer's image is not reflected.

US Patent:

60227303, Feb 8, 2000

Filed:

Sep 25, 1996

Appl. No.:

8/719367

Inventors:

Douglas H. Robinson - Washington DC

International Classification:

C12Q 104
C12N 516
C12N 508

US Classification:

4352523

Abstract:

Bacteria containing eukaryotic and/or viral genes, and often having highly pleiomorphic morphology, are obtained by culturing virally-infected eukaryotic cells under aseptic, low oxygen conditions. The bacteria so produced express products encoded by the eukaryotic genes. Analyses indicate that several isolates obtained from culturing retrovirally-infected human brain capillary endothelial cells express human-specific genes previously mapped to widely separated human chromosomes.