DAVID D LEE, M.D.
Radiology at Jefferson St, Rockville, MD

License number
Maryland 0101246816
Category
Radiology
Type
Diagnostic Radiology
Address
Address
2101 E Jefferson St, Rockville, MD 20852
Phone
(800) 227-6472

Professional information

David Lee Photo 1

Electronote Wall Mounted Messaging Device

US Patent:
6438221, Aug 20, 2002
Filed:
Sep 8, 1999
Appl. No.:
09/391162
Inventors:
David A. Lee - Rockville MD 20853-2504
Joseph E. Buczek - Poolesville MD 20837
International Classification:
H04M 164
US Classification:
379159, 379 671, 379 8812, 379 8819, 379160, 37916701, 37916702, 37916705, 37916711
Abstract:
A wall-hung or shelf situated free-standing voice memorandum system allows an individual to record a message for another member of the household. the system can be used in connection with a household doorbell system so that at the users choice, the system either operates simply as a doorbell or when the door button is pressed plays at the door a greeting that the user has recorded, invites the visitor to leave voice messages for the household-and-records any messages given.


David Lee Photo 2

David Lee, Rockville MD

Specialties:
Physical Therapist
Address:
15825 Shady Grove Rd, Rockville, MD 20850


David Lee Photo 3

Tiedown Provision Product

US Patent:
7857559, Dec 28, 2010
Filed:
Aug 10, 2007
Appl. No.:
11/836964
Inventors:
David J. Lee - Potomac MD, US
International Classification:
B60P 7/08
US Classification:
410 81, 410 23, 410 97
Abstract:
The tiedown product comprises a rod having a first end which passes through a first opening at a first side of a load. The rod also has a second end which passes through a second opening at a second side of the load. A first tiedown attaching provision is on the rod first end. A second tiedown attaching provision is on the rod second end. Tiedown lashings can connect between the tiedown attaching provisions and a cargo deck to restrain the load on the cargo deck. The rod carries force from the tiedown lashings thus preventing this force from harming the load.