JOHN J TITUS
Engineering in Jefferson, MA
License number
Massachusetts 36515
Issued Date
Mar 10, 1992
Expiration Date
Jun 30, 2016
Type
Fire Protection Engineer
Address
Address
Jefferson, MA 01522
Professional information
Thermally And Structurally Stable Noncombustible Paper
US Patent:
6533897, Mar 18, 2003
Filed:
Apr 13, 2001
Appl. No.:
09/835069
Inventors:
Roger C. Y. Wang - Richmond, CA
John Titus - Jefferson MA
John Titus - Jefferson MA
Assignee:
FMJ Technologies, LLC - Salt Lake City UT
International Classification:
D21H 1340
US Classification:
162145, 162152, 162146, 1621681, 1621814, 1621816
Abstract:
The present invention is drawn to a thermally and structurally stable, noncombustible paper, comprising a dominant amount of aluminosilicate refractory fibers and from 0. 2% to 4% by weight of a polymeric binder. The refractory fibers can be substantially from 1 micron to 35 microns in width and from 1 cm to 15 cm in length, though other functional dimensions can be used. Optionally, from 0. 1% to 5% by weight of viscose fibers and/or from 0. 2% to 5% by weight of silicic acid aquagel can also be present. The papers of the present invention are mat-type papers that can be structurally stable at very high temperatures up to about 1400° C. or more.
Method And Apparatus For Filtering And Adsorbing Biological And Chemical Agents
US Patent:
2004002, Feb 12, 2004
Filed:
Nov 7, 2002
Appl. No.:
10/290862
Inventors:
Roger Wang - Richmond, CA
John Titus - Jefferson MA, US
Frederick Jameson - Sle UT, US
John Titus - Jefferson MA, US
Frederick Jameson - Sle UT, US
International Classification:
A62B007/10, A62B023/02
US Classification:
128/205290, 128/205280
Abstract:
A method and apparatus for protecting humans against hazardous particulate agents such as biological or chemical agents. A special porous cloth contains activated carbon threads that is used as a quick escape mask to cover the mouth and/or nose of a person to protect the person from inhaling hazardous particulates. This simple cloth mask may be designed for short-term emergency respiratory protection and can be particularly convenient for use by people who are in relatively public, enclosed areas (such as in restaurants, bars, or hotel rooms) and who might need to evacuate those areas in a short period of time. The cloth may also be used in other applications, for example, as a tent liner, as a liner for military uniforms or diving suits, or as a water or air filtration device. In addition to protection from hazardous agents, the cloth may sometimes additionally filter out bad odors.
Thermally And Structurally Stable Noncombustible Paper
US Patent:
2004002, Feb 12, 2004
Filed:
Jan 31, 2003
Appl. No.:
10/355609
Inventors:
John Titus - Jefferson MA, US
Roger Wang - Richmond, CA
Roger Wang - Richmond, CA
International Classification:
D21H013/38, D21H027/00
US Classification:
162/152000, 162/168100
Abstract:
The present invention is drawn to a thermally and structurally stable, noncombustible paper, comprising a dominant amount of aluminosilicate refractory fibers and from 0.2% to 4% by weight of a polymeric binder. The refractory fibers can be substantially from 1 micron to 35 microns in width and from 1 cm to 15 cm in length, though other functional dimensions can be used. Optionally, from 0.1% to 5% by weight of viscose fibers and/or from 0.2% to 5% by weight of silicic acid aquagel can also be present. The papers of the present invention are mat-type papers that can be structurally stable at very high temperatures up to about 1400° C. or more.