James C Snyder

US Patent:

6449088, Sep 10, 2002

Filed:

Nov 5, 1993

Appl. No.:

08/147793

Inventors:

James T. Pettingell - Escondido CA
James T. Snyder - Poway CA

Assignee:

EmCal - San Diego CA

International Classification:

G02B 2100

US Classification:

359386, 359371, 359380, 359381, 359385

Abstract:

A variable dark-field illumination method and apparatus to produce microscopic and macroscopic images with a variable dark-field effect thereby making best use of various detector response characteristics. The variable dark-field of the invention is particularly characterized by an adjustable object contrast which optimizes the use of the various detectors dynamic range. The invention is particularly useful when coupled with a video camera and for macroscopic systems having a large depth object field. The dark-fields of the art have geometries which are objectionable because those geometries have very limited depths of field. The invention is particularly distinguished from the art as the dark-field methods and apparatuses of the art are generally geometrically restrictive and they do not provide variable contrast control for input images.

US Patent:

6752562, Jun 22, 2004

Filed:

Mar 8, 2002

Appl. No.:

10/093547

Inventors:

John S. Mills - Orange CA
James M. Snyder - La Habra CA
Walter Tsui - Huntington Beach CA

Assignee:

The Boeing Company - Chicago IL

International Classification:

F16B 2114

US Classification:

4033221, 403321, 403325, 403327, 403328, 24453, 411347

Abstract:

A quick install positive lock pin for locking a plurality of objects together includes a handle portion which is in communication with a handle housing. The handle housing has an interior cavity within which a shaft member is disposed. The pin also includes a pair of retention mechanisms located in the handle portion that are moveable between a locked position where the mechanism extends outwardly of a slot formed in the handle housing and an unlocked position where the mechanisms extend no further than the outer edge of the opening. The retention mechanisms include a pair of plates that rotate upon reciprocal movement of the shaft member to move the retention mechanisms between the locked position and the unlocked position.

US Patent:

6786669, Sep 7, 2004

Filed:

Mar 8, 2002

Appl. No.:

10/094548

Inventors:

Walter Tsui - Huntington Beach CA
J. Steve Mills - Orange CA
James M. Snyder - La Habra CA

Assignee:

The Boeing Company - Chicago IL

International Classification:

B25G 318

US Classification:

4033222, 4031092, 4031093, 4033795, 403DIG 4, 403DIG 6

Abstract:

A positive lock quick release pin for locking a plurality of objects together includes a handle portion which is in communication with a handle housing. The handle housing has an interior cavity within which a shaft member is disclosed. The pin also includes a ball retention mechanism located in the handle portion that is moveable between a locked position where the mechanism extends outwardly of an opening formed in the handle housing and an unlocked position where the ball mechanism extends no further than the outer edge of the opening. The ball retention mechanism is moved between the locked position and the unlocked position by reciprocation and rotation of the shaft member within the handle housing.

US Patent:

6893184, May 17, 2005

Filed:

Mar 8, 2002

Appl. No.:

10/094444

Inventors:

John S. Mills - Orange CA, US
James M. Snyder - La Habra CA, US
Walter Tsui - Huntington Beach CA, US

Assignee:

The Boeing Company - Chicago IL

International Classification:

F16B021/00

US Classification:

4033222, 403325, 403326, 411348, 24607

Abstract:

A positive lock pin for locking a plurality of objects together includes an upper housing in communication with a handle housing. The handle housing has a shaft member located therein. The shaft member is rotatable with respect to the handle housing and has a slot formed in an upper portion thereof. The shaft member also has a pair of recesses formed therein. The shaft member is in communication with a pair of retention mechanisms disposed within the handle housing. Each of the pair or retention mechanisms is in communication with a respective opening formed in the handle housing. The pair of retention mechanisms are moveable between a locked position where an outermost point thereof extends outwardly from a respective opening and an unlocked position wherein the outermost point does not extend outwardly from the respective opening and a respective retention mechanism rests in one of the recesses. The movement of the retention mechanisms occurs upon rotation of the slot and the shaft member.

US Patent:

7557139, Jul 7, 2009

Filed:

Aug 17, 2004

Appl. No.:

10/919824

Inventors:

Hariharan Venkatesan - San Diego CA, US
James P. Snyder - Atlanta GA, US
Dennis C. Liotta - Atlanta GA, US
Susheng Wang - Clarkston GA, US

Assignee:

Emory University - Atlanta GA

International Classification:

A01N 43/20
A01N 45/00

US Classification:

514475, 549336

Abstract:

The present invention provides synthetic methods and compositions for treatment of autoimmune and anti-inflammatory disorders comprising administering an effective amount of a derivative of triptolide alone or in combination or alternation with other anti-autoimmune or anti-inflammatory compounds.

US Patent:

55118070, Apr 30, 1996

Filed:

May 5, 1994

Appl. No.:

8/238378

Inventors:

James A. Snyder - Ramona CA

International Classification:

B62B 116

US Classification:

280 4726

Abstract:

A wheeled hamper has a hinged lid that freely pivots between a closed position and a position, preferably past ninety degrees, at which the lid is latched into place by a releasable catch mechanism. In the latched position, the lid can be used as a handle to tilt the hamper and wheel it. In a second embodiment, the lid has at least one stable position intermediate the closed position and the latched position. It can be held there by detents which can be released by appliying a torque to the lid as opposed to the catch mechanism which in its preferable form does not release simply by application of a torque. This provides a way to keep the hamper open when it is in stationary use and to conveniently close it after such use by simply pulling on the lid as opposed to going through a procedure to release the catch mechanism. Two embodiments of catch mechanisms are disclosed. Other features are also disclosed.

US Patent:

47043822, Nov 3, 1987

Filed:

Jul 8, 1986

Appl. No.:

6/880560

Inventors:

Robert J. Chorvat - Lake Bluff IL
Kerry W. Fowler - Chicago IL
James P. Snyder - Glenview IL

Assignee:

G. D. Searle & Co. - Chicago IL

International Classification:

A61K 31495
C07D29508
C07D29510

US Classification:

514 85

Abstract:

The invention relates to compounds of the formula: ##STR1## which are useful cardiovascular agents.

US Patent:

55660215, Oct 15, 1996

Filed:

Mar 23, 1995

Appl. No.:

8/409695

Inventors:

James T. Pettingell - Escondido CA
James T. Snyder - Poway CA

International Classification:

G02B 2126

US Classification:

359391

Abstract:

A microscope stage which provides for displacements in simultaneous rotation and linear translation or combinations thereof while also providing for optical coupling of an illumination light source to an object being addressed. The stage can generally be a plurality of optically transparent plates in proximity to one another having a grease interface therebetween. The grease allows movement of the plates with respect to each other in any direction parallel to their surfaces. The grease and plates are arranged to allow light to be transmitted therethrough. An object can be illuminated through the stage from a source located with the stage between the object and the source.