David G Bird

US Patent:

20100063071, Mar 11, 2010

Filed:

Jun 12, 2009

Appl. No.:

12/483836

Inventors:

William F. Kiesman - Wayland MA, US
Mary Fure - East Hampstead NH, US
John Kuczek - Lowell MA, US
Aaron Deykin - Needham MA, US
Barry Ticho - Cambridge MA, US
David Bird - San Diego CA, US

International Classification:

A61K 31/52
A61P 9/00

US Classification:

51426324

Abstract:

Compositions and dosage forms including adenosine receptor antagonists such as 3-[4-(2,6-Dioxo-1,3-dipropyl-2,3,6,7-tetrahydro-1H-purin-8-yl)-bicyclo[2.2.2]oct-1-yl]-propionic acid and methods of using the same are described herein.

US Patent:

20170106309, Apr 20, 2017

Filed:

Oct 14, 2016

Appl. No.:

15/293551

Inventors:

- Pawtucket RI, US
David Bird - Providence RI, US

International Classification:

A63H 33/10
A63H 33/08
A63H 3/00
A63H 33/04

Abstract:

A toy construction set includes at least one rigid peg building element that includes a coupling system that includes at least one peg coupling element; at least one rigid grid building element including a grid coupling system; and at least one flexible panel building element including a panel coupling system. The grid coupling system includes a plurality of coupling elements arranged in a uniform two-dimensional array structure. The coupling elements are configured to couple to a plurality of mating coupling elements of a building element external to the toy figure construction set. The panel coupling system includes at least a panel coupling element configured to be removably attachable to one or more of the grid coupling element of the at least one rigid grid building element and the at least one peg coupling element of the rigid peg building element via a frictional engagement.

US Patent:

20150017870, Jan 15, 2015

Filed:

Jul 9, 2013

Appl. No.:

13/937330

Inventors:

- Pawtucket RI, US
David Bird - Providence RI, US

International Classification:

A63H 17/26

US Classification:

446124

Abstract:

A motorcycle building element includes a main body frame defining a longitudinal axis along which the main body frame extends and removably insertable wheel assemblies. The main body frame includes a plurality of standard coupling elements having a standard coupling size for connecting to other building elements of a toy construction set that is defined by a base unit; and a base frame connecting a front wheel portion and a rear wheel portion, the base frame including a base frame region defining a base width that is perpendicular to the longitudinal axis, the base width being less than or equal to the base unit of the toy construction set. The wheel assemblies include one wheel assembly inserted and seated in the front wheel portion and one wheel assembly inserted and seated in the rear wheel portion, the two wheel assemblies free to rotate when inserted and seated.