ROBERT MICHAEL BLANDFORD
Pilots at Polo Ct, Edgewater, MD

License number
Maryland A2623244
Issued Date
May 2016
Expiration Date
May 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
17 Polo Ct, Edgewater, MD 21037

Professional information

Robert Blandford Photo 1

Shutter For Use With A Light Source

US Patent:
6720566, Apr 13, 2004
Filed:
Aug 20, 2002
Appl. No.:
10/224549
Inventors:
Robert Michael Blandford - Edgewater MD
Assignee:
Miltec Corporation - Stevensville MD
International Classification:
G01J 100
US Classification:
250504R, 2505051, 362321, 362346, 362347
Abstract:
A shutter for use with a light source is provided. The shutter includes a first section that has an inner receiving surface for receiving at least part of a reflector liner. A second section is present and has an inner receiving surface for receiving at least part of the reflector liner. The second section is removably securable to the first section. The sections cooperate to provide adequate force to the reflector liner to cause the reflector liner to be retained on the inner receiving surfaces between engaging projections on the sections during attachment between the first and second sections. Detachment of the second section from the first section allows for the removal of the reflector liner from the receiving surfaces.