ALWIN E CASSON
Radio and Television Technicians in Lunenburg, MA
License number
Massachusetts 3943
Expiration Date
Dec 31, 1987
Type
Master Technician
Address
Address
Lunenburg, MA 01462
Professional information
Camping Accessory
US Patent:
4192030, Mar 11, 1980
Filed:
May 26, 1978
Appl. No.:
5/909823
Inventors:
Alwin E. Casson - Lunenburg MA
International Classification:
A47G 900
US Classification:
5420
Abstract:
Camping accessory consisting of inner and outer baglike envelopes formed with corrugations and sealed together for forming an air-tight enclosure adapted to be filled with air under slight pressure.