FRANK R ANTONELL
Architects in Wayland, MA

License number
Massachusetts 2945
Expiration Date
Aug 31, 2004
Type
Architect
Address
Address
Wayland, MA 01778

Professional information

Frank Antonell Photo 1

Sprinkler Head

US Patent:
D255920, Jul 15, 1980
Filed:
Aug 30, 1978
Appl. No.:
5/938119
Inventors:
Frank R. Antonell - Wayland MA
International Classification:
D2301
US Classification:
D23 34