Scott D Demarest, Age 63231 Lewis Dr, Laurel, DE 19956

5463854, Nov 7, 1995

Feb 1, 1994

8/190344

Thomas A. Chmielewski - Langhorne PA
Scott T. Demarest - Washington Crossing PA
Leonard R. Colavito - Newtown PA

Control Concepts, Inc. - Newtown PA

A01D 7528

56 102E

A method and apparatus for controlling an agricultural harvester having a cut crop receiving header coupled to a hydraulic cylinder. The header applies a force against the ground that is adjusted by applying pressure to the cylinder. Proportional raise and lower valves control the pressure in the cylinder. A pressure signal representing cylinder pressure is received. The difference between the measured pressure and the setpoint is used to compute input signals, which are transmitted to the valves. Cylinder pressure is maintained substantially at a setpoint, the setpoint being adjustable in response to varying terrain. The setpoint is set to a first value in falling terrain and a second value in rising terrain. At the top of a hill, the setpoint is reduced below the first value until ground contact is regained, and the pressure is recharged above the second value. Alternatively, header height may be measured and the valves controlled to maintain header position substantially constant relative to the ground or the harvester frame.

5535577, Jul 16, 1996

Jun 5, 1995

8/462183

Thomas A. Chmielewski - Langhorne PA
Scott T. Demarest - Washington Crossing PA
Leonard R. Colavito - Newton PA
Kenneth W. Zeuner - New Hope PA

Control Concepts, Inc. - Newtown PA

A01D 7528

56 102E

A method and apparatus for controlling an agricultural harvester having a cut crop receiving header coupled to a hydraulic cylinder. The header applies a force against the ground that is adjusted by applying pressure to the cylinder. Proportional raise and lower valves control the pressure in the cylinder. A pressure signal representing cylinder pressure is received. The difference between the measured pressure and the setpoint is used to compute input signals, which are transmitted to the valves. Cylinder pressure is maintained substantially at a setpoint, the setpoint being adjustable in response to varying terrain. The setpoint is set to a first value in falling terrain and a second value in rising terrain. At the top of a hill, the setpoint is reduced below the first value until ground contact is regained, and the pressure is recharged above the second value. Alternatively, header height may be measured and the valves controlled to maintain header position substantially constant relative to the ground or the harvester frame.

2020021, Jul 9, 2020

Mar 16, 2020

16/819485

- New York NY, US
Stacey LAVENDER - Chesterfield NJ, US
Scott DEMAREST - Loudon TN, US
Richard ADAMS - South Orange NJ, US
Thomas BOYD - Metuchen NJ, US
Madhusudan PATEL - Orange CT, US

Colgate-Palmolive Company - New York NY

A61N 5/06
A61C 19/06

The present invention is directed to a new methodology for whitening teeth that provided increased whitening efficiency without increased health risk to the user. The methodology includes irradiating a tooth at a wavelength in the visible spectrum at a reduced irradiation density.

2018036, Dec 20, 2018

Dec 17, 2015

16/062144

- New York NY, US
Stacey LAVENDER - Chesterfield NJ, US
Scott DEMAREST - Basking Ridge NJ, US
Cajetan DOGO-ISONAGIE - Highland Park NJ, US

Colgate-Palmolive Company - New York NY

A61Q 11/02
A61K 8/22
B65D 81/32
A61K 8/38

The invention provides packages for storing and dispensing multi-component tooth whitening formulations, wherein the contents of the separate components are mixed just prior to use. Particular multi-component tooth whitening formulations using this principle and methods of use thereof are also provided.

2017012, May 4, 2017

Oct 28, 2015

14/925457

- Piscataway NJ, US
Stacey Lavender - Chesterfield NJ, US
Scott Demarest - Basking Ridge NJ, US
Richard Adams - South Orange NJ, US
Thomas Boyd - Metuchen NJ, US
Madhusudan Patel - Orange CT, US

Colgate-Palmolive Company - Piscataway NJ

A61N 5/06

The present invention is directed to a method for whitening teeth that includes irradiating a tooth with light generated by a light source for an irradiation time period, the light having a wavelength that ranges from 375 nm to 420 nm and the light source emitting the light at an irradiance density ranging from 0.3 mW/cmto 20.0 mW/cm.