DONALD B ARMSTRONG
Water and Wastewater in Lynn, MA
License number
Massachusetts 1229
Expiration Date
Dec 31, 1993
Type
Drinking Water Dual Certification
Address
Address
Lynn, MA 01905
Professional information
Portable Travel Toothbrush
US Patent:
D421679, Mar 21, 2000
Filed:
Jun 16, 1999
Appl. No.:
D/106628
Inventors:
Donald M. Armstrong - Lynn MA
International Classification:
0402
US Classification:
D 4108