Ricardo B Ramirez

US Patent:

D591482, May 5, 2009

Filed:

Dec 4, 2008

Appl. No.:

29/328960

Inventors:

Ricardo Ramirez - Westminster CO, US

International Classification:

0202

US Classification:

D 2742

US Patent:

D612581, Mar 30, 2010

Filed:

Apr 29, 2009

Appl. No.:

29/336179

Inventors:

Ricardo Ramirez - Westminster CO, US

International Classification:

0202

US Classification:

D 2742

US Patent:

20130063936, Mar 14, 2013

Filed:

Sep 14, 2011

Appl. No.:

13/231960

Inventors:

Evan D. Wollak - Lombard IL, US
Ricardo A. Ramirez - Cicero IL, US
Clayton P. Spanjer - Northfield IL, US

International Classification:

F21V 11/00

US Classification:

362235

Abstract:

Disclosed is a lighting system and a method to change the internal light source of the lighting system, wherein maintenance and aesthetic considerations make it necessary to access the internal light source solely from the front of the lighting system without moving or removing a sign face. Access, in part, is provided by a light baffle track system inside the light system that turns a flexible light baffle (i.e., the light source) within the service box from a substantially vertical orientation to a substantially horizontal orientation as the flexible light baffle is removed and reinstalled through the service box and front access door. The flexible light baffle and light baffle track system work in concert to efficiently turn the flexible light baffle solely within the service box such that the height and depth of the service box is minimized.

US Patent:

58765450, Mar 2, 1999

Filed:

Apr 24, 1996

Appl. No.:

8/639906

Inventors:

Paul G. Swiszcz - Boulder CO
Dwight L. Greenough - Northglenn CO
Ricardo Ramirez - Denver CO
Wendell B. Colson - Boulder CO

Assignee:

Hunter Douglas Inc. - Upper Saddle River NJ

International Classification:

A47H 2300
B32B 3110

US Classification:

156201

Abstract:

A fabric for use in an architectural covering device includes a plurality of elongated vanes preferably of tubular configuration having a pair of flaps extending longitudinally along the entire length of the vane. A continuous face sheet material has elongated folds at spaced intervals that are secured along the flaps of the vanes so as to pivotally connect the vanes to the face sheet material at predetermined spaced intervals. The fabric is adapted to be supported with an operational system in an architectural opening so that if the vanes are suspended vertically they are slidably movable laterally of the window opening and pivotally movable about vertical longitudinal axes to extend and retract as well as open and close the covering. An apparatus and method for forming the fabric is also disclosed as well as systems for finishing the endmost vanes in the fabric.