Gerald T Murphy

US Patent:

50157655, May 14, 1991

Filed:

Sep 20, 1989

Appl. No.:

7/411194

Inventors:

Gerald J. Murphy - Morrisville PA
John W. Ager - Princeton NJ
Matthew I. Levinson - Chicago IL

Assignee:

FMC Corporation - Philadelphia PA

International Classification:

C07C 8310

US Classification:

562621

Abstract:

Hydroxamic acids are efficiently isolated from aqueous reaction media in which they are produced as solids by adding to the reaction mixture with agitation, a coalescing amount of a water insoluble organic liquid, such as a light hydrocarbon or halohydrocarbon, which is a non-solvent for the hydroxamic acids. The coalesced particles float to the surface of the medium leaving behind a clear, aqueous phase which can be drained from the reaction vessel to leave the discrete particles of hydroxamic acid. Buoyancy of the particles is assisted by adding hydrogen peroxide to the reaction mixture or by bubbling air therethrough, usually after the coalescence.

US Patent:

20160027337, Jan 28, 2016

Filed:

Mar 14, 2014

Appl. No.:

14/776017

Inventors:

Gerald MURPHY - Broomall PA, US
Gerald Murphy - Broomall PA, US

International Classification:

G09B 19/16
B60R 16/023
G08B 21/24

Abstract:

An arrangement for training a vehicle driver or improving driving ability having a sensor located in a position beneath a motor vehicle brake pedal. A warning indicator is connected to the sensor to provide a signal when the sensor detects that a driver's heel is not in contact with a floor of the vehicle during braking.