DERRICK L. ARTIS
Optometry at Gallatin St, Washington, DC
License number
DC OP638
Issued Date
Sep 26, 1989
Expiration Date
Mar 31, 2000
Category
OPTOMETRY
Type
OPTOMETRIST
Address
Address
252 Gallatin St NW, Washington, DC 20011
Personal information
See more information about DERRICK L. ARTIS at radaris.comName
Address
Phone
700 13Th St NW, Washington, DC 20005
700 13Th Nw St, Washington, DC 20005
631 Kensington Pl, Washington, DC 20011
252 Gallatin St NW, Washington, DC 20011
1304 G St, Washington, DC 20005
Professional information
Contact Lens Case With Automatic Counter
US Patent:
5699900, Dec 23, 1997
Filed:
Jul 29, 1996
Appl. No.:
8/688269
Inventors:
Derrick L. Artis - Washington DC
International Classification:
A45C 1104
US Classification:
206 51
Abstract:
A contact lens storage device and method is provided. The contact lens storage device includes a housing, a cover for the housing and a counter. The cover is cooperatively arranged with and attached to the housing such that the counter automatically operates to display number of days that the contact lenses have been worn by the contact lens wearer. Thus, the contact lens wearer is likely to refrain from using contact lenses beyond the useful life of the lenses.