Robert S Mohr

US Patent:

6372812, Apr 16, 2002

Filed:

Feb 20, 2001

Appl. No.:

09/789056

Inventors:

Beat Niederoest - Marlton NJ
Robert Mohr - Williamstown NJ
Rocco P. Triolo - Broomall PA
Chiu Y. Chan - Wilmington DE

Assignee:

Foamex L.P. - Linwood PA

International Classification:

C08G 1828

US Classification:

521137, 521130, 521174

Abstract:

Polyurethane foams formed under vacuum (below atmospheric pressure) conditions using methylene diisocyanate or a specific mixture of polyisocyanate and with a major portion of methylene diisocyanate (MDI) with a specific mixture of polyether and graft polyols produces cushioning foams with lower density (1. 4 to 1. 8 pounds per cubic foot) and higher support factor (above 2. 4). The foam-forming ingredients are mixed together and foamed under controlled pressures in the range 0. 5 to 0. 9 bar (absolute), preferably 0. 6 to 0. 8 bar (absolute). A major portion of the MDI is 4,4â methylene diisocyanate.

US Patent:

6734220, May 11, 2004

Filed:

Aug 27, 2002

Appl. No.:

10/229334

Inventors:

Beat Niederoest - Marlton NJ
Chiu Y. Chan - Wilmington DE
Robert Mohr - Williamstown NJ

Assignee:

Foamex L.P. - Linwood PA

International Classification:

C08G 1800

US Classification:

521174, 521126, 521128, 521130, 521137, 521170

Abstract:

Polyurethane foams formed at above atmospheric pressure conditions using methylene diisocyanate or a specific mixture of polyisocyanate and with a major portion of methylene diisocyanate (MDI) with a specific mixture of polyether and graft polyols produces high density viscoelastic foams with improved hand touch (surface smoothness) that better retain viscoelasticity over time. The foam-forming ingredients are mixed together and foamed at controlled pressures in the range 1. 05 to 1. 5 bar (absolute), preferably 1. 1 to 1. 3 bar (absolute).

US Patent:

61279315, Oct 3, 2000

Filed:

Aug 16, 1999

Appl. No.:

9/375184

Inventors:

Robert Mohr - Audubon PA

International Classification:

G08B 2300

US Classification:

3405734

Abstract:

A device for monitoring the movement of a person including a homing unit and a base unit. The homing unit includes a device for generating a homing signal and a transmitter for transmitting the homing signal at predetermined intervals. The base unit includes a receiver for receiving the homing signal, a processor for processing the homing signal to determine whether the homing unit is within a predetermined distance from the base unit and generating an alarm signal upon determining the homing unit is at a distance from the base unit greater than the predetermined distance. An alarm is provided on the base unit for alerting a user that the homing unit has moved a distance greater than the predetermined distance from the base unit upon receipt of the alarm signal from the processor. The alarm is at least one of an audible alarm, a visible alarm and a vibratory alarm. At least one of the base unit and homing unit includes a device for adjusting the predetermined distance.