JOHN O'BRIEN
Architects at Rowland Cir, Littleton, CO
License number
Alaska AELM12028
Issued Date
Jun 19, 2008
Effective Date
Dec 4, 2015
Expiration Date
Dec 31, 2017
Category
Architects, Engineers and Land Surveyors
Address
Address
6733 W Rowland Cir, Littleton, CO 80128
Personal information
See more information about JOHN O'BRIEN at radaris.comName
Address
Phone
Westcliffe, CO
Professional information
Double Window Shade Assembly With Independent Shade Movement
US Patent:
RE34273, Jun 8, 1993
Filed:
Aug 28, 1991
Appl. No.:
7/751346
Inventors:
William R. Phillips - Lakewood CO
Blaine A. Bush - Lakewood CO
John J. O'Brien - Littleton CO
Charles R. Thalken - Denver CO
Blaine A. Bush - Lakewood CO
John J. O'Brien - Littleton CO
Charles R. Thalken - Denver CO
Assignee:
Ultimate Window Coverings, Inc. - Lakewood CO
International Classification:
E06B 394
US Classification:
160 841
Abstract:
A window shade assembly is provided that includes a pair of independently movable shades, which are located in a front-to-back relationship. The front shade is made of a substantially translucent or light passing material while the back shade is made of a substantially opaque or light blocking material. The user of the window shade assembly is able to adjust one or both of the front and back shades to control where outside light is able to pass through the assembly including the amount of outside light that passes through the front shade or passes directly into the room without passing through the front shade.
No-Flash Seismic Cord
US Patent:
4102428, Jul 25, 1978
Filed:
Nov 3, 1976
Appl. No.:
5/738347
Inventors:
Stanley R. Kelly - Simsbury CT
John P. O'Brien - Littleton CO
William C. Morrow - Littleton CO
John P. O'Brien - Littleton CO
William C. Morrow - Littleton CO
Assignee:
Ensign-Bickford Company - Simsbury CT
International Classification:
G01V 106, C06C 500
US Classification:
181116
Abstract:
A seismic explorative system for wilderness areas is described having a nonincendiary high core load linear detonating cord as the seismic energy source. The cord rests on the earth's surface in essentially an uncovered condition and comprises an elongated core of detonating explosive having a core load of about 100-400 grains per foot, an encircling layer consisting essentially of flame quenching particulate material adjacent the core along its entire length, a textile covering circumscribably confining both the core and the encircling layer and a fire retardant outer sheath protectively enclosing the textile covering.
Double Window Shade Assembly With Independent Shade Movement
US Patent:
4953610, Sep 4, 1990
Filed:
Mar 17, 1989
Appl. No.:
7/325375
Inventors:
William R. Phillips - Lakewood CO
Blaine A. Bush - Lakewood CO
John J. O'Brien - Littleton CO
Charles R. Thalken - Denver CO
Blaine A. Bush - Lakewood CO
John J. O'Brien - Littleton CO
Charles R. Thalken - Denver CO
Assignee:
Ultimate Window Coverings, Inc. - Lakewood CO
International Classification:
E06B 394
US Classification:
160 841
Abstract:
A window shade assembly is provided that includes a pair of independently movable shades, which are located in a front-to-back relationship. The front shade is made of a substantially translucent or light passing material while the back shade is made of a substantially opaque or light blocking material. The user of the window shade assembly is able to adjust one or both of the front and back shades to control where outside light is able to pass through the assembly including the amount of outside light that passes through the front shade or passes directly into the room without passing through the front shade.