Donald P Nichols

US Patent:

42232260, Sep 16, 1980

Filed:

Jul 26, 1978

Appl. No.:

5/928223

Inventors:

William H. Quick - La Habra CA
Rudolf R. August - Laguna Beach CA
Kenneth A. James - Del Mar CA
Virgil H. Strahan - Orange CA
Donald K. Nichols - Long Beach CA

Assignee:

Rockwell International Corporation - El Segundo CA

International Classification:

F21V 916
G01N 2164

US Classification:

250458

Abstract:

An inexpensive, lightweight fiber optic micro-sensor that is suitable for applications which may require remote temperature sensing. The disclosed temperature sensor includes a phosphor material that, after receiving incident light stimulation, is adapted to emit phosphorescent radiation output signals, the amplitude decay rate and wavelength of which are functions of the sensed temperature.

US Patent:

39597857, May 25, 1976

Filed:

Jan 23, 1975

Appl. No.:

5/543207

Inventors:

Donald K. Nichols - Long Beach CA
Virgil H. Strahan - Orange CA

Assignee:

The United States of America as represented by the Secretary of the Navy - Washington DC

International Classification:

G11C 1102
H01F 2742

US Classification:

340174TF

Abstract:

A plated bit wire for a plated-wire memory comprising an extra outer plat of non-magnetic copper exterior to the outer-most, magnetic-film layer to a thickness of between 0. 25 and 0. 5 mils for the purpose of shielding the magnetic layer against high-frequency, transient currents induced by short radiation pulses.

US Patent:

55712665, Nov 5, 1996

Filed:

Apr 18, 1996

Appl. No.:

8/634582

Inventors:

Donald H. Nichols - Long Beach CA

International Classification:

A63B 6300

US Classification:

273400

Abstract:

A new Universal Sports Net System for providing a sports net that facilitates improvement of the user's game by allowing the user to practice various sports in the convenience of their garage in all weather conditions and providing convenient storage thereof. The inventive device includes a netting structure, a padded floor structure attached to the netting structure reducing bouncing balls, and a garage door securing means that holds the present invention to a garage door during use and for storage.