Christopher A Dean

US Patent:

6655107, Dec 2, 2003

Filed:

Sep 16, 1999

Appl. No.:

09/397627

Inventors:

Christopher J. Dean - Colts Neck NJ 07722

International Classification:

E04B 100

US Classification:

5274214, 527421, 5274503, 5230916

Abstract:

The present invention relates to a method for reinforcing and repairing hollow concrete block building foundation walls from the bucking caused by the pressure of the earth, water and/or tree roots.

US Patent:

7387425, Jun 17, 2008

Filed:

Jul 6, 2004

Appl. No.:

10/885153

Inventors:

Christopher J. Dean - Colts Neck NJ, US

International Classification:

B28C 9/04

US Classification:

366 15, 366 51

Abstract:

A mobile grout plant for preparing structural grout comprising a mixer having an opening for receiving at least a portion of the components for preparation of the grout, a remixer located downstream of the mixer, a deck and at least one motor to power the mixer and remixer, wherein the mixer is oriented vertically above the remixer and at a terminal end of the grout plant so that a truck with aggregate can back up to the mixer for offloading directly into the mixer, with the opening of the mixer adapted to be about waist height to a worker standing on the deck.

US Patent:

20170369393, Dec 28, 2017

Filed:

Jun 1, 2017

Appl. No.:

15/610717

Inventors:

- Annandale NJ, US
Matthew S. METTLER - Somerville NJ, US
Charles M. SMITH - Princeton NJ, US
Ivy D. JOHNSON - Lawrenceville NJ, US
Jeffrey M. FITT - The Woodlands TX, US
Christopher M. DEAN - Spring TX, US

International Classification:

C07C 2/58
B01J 37/00
B01J 29/70
B01J 37/08

Abstract:

A process for the catalytic alkylation of an olefin with an isoparaffin comprises: contacting an olefin-containing feed with an isoparaffin-containing feed under alkylation conditions in the presence of a solid acid catalyst comprising a crystalline microporous material of the MWW framework type, wherein the olefin-containing feed comprises propylene and at least one other Cto Colefin.

US Patent:

20170369395, Dec 28, 2017

Filed:

Jun 1, 2017

Appl. No.:

15/610734

Inventors:

- Annandale NJ, US
Matthew S. METTLER - Somerville NJ, US
Jeffrey M. FITT - The Woodlands TX, US
Charles M. SMITH - Princeton NJ, US
Ivy D. JOHNSON - Lawrenceville NJ, US
Christopher M. DEAN - Spring TX, US
Ajit B. DANDEKAR - Clinton NJ, US

International Classification:

C07C 2/58
B01J 29/70

Abstract:

A process for the catalytic alkylation of an olefin with an isoparaffin is described in which a feed comprising at least one olefin and at least one isoparaffin is contacted with a solid acid catalyst under alkylation conditions effective for reaction between the olefin and the isoparaffin to produce an alkylated product. The solid acid catalyst comprises a crystalline microporous material of the MWW framework type, the feed comprises at least one C+ olefin and/or at least one C+ isoparaffin and the alkylated product comprises at least 20% wt % of C+ branched paraffins.