THOMAS J BAKER
Accountancy in Dover, MA
License number
Massachusetts 3015
Issued Date
Jun 30, 1984
Expiration Date
Jun 30, 2000
Type
Certified Public Accountant
Address
Address
Dover, MA 02030
Professional information
Jewelry Clasp
US Patent:
4527315, Jul 9, 1985
Filed:
Aug 3, 1983
Appl. No.:
6/519916
Inventors:
Richard H. Sweet - Attleboro MA
Thomas J. Baker - Dover MA
Erick E. Stickel - Cranston RI
Emile Gauthier - South Attleboro MA
Thomas J. Baker - Dover MA
Erick E. Stickel - Cranston RI
Emile Gauthier - South Attleboro MA
International Classification:
B65H 5716
US Classification:
24615
Abstract:
This invention relates to a jewelry clasp which has a generally tubular body into which is received a catch. The catch consists of a doubled-over strip of spring metal which has central longitudinal portions thereof struck outwardly to provide a bearing surface so that the catch can be more readily inserted into the tubular body. To retain the two parts together, the tubular body has at an open end thereof, an inturned lip while one of the legs of the catch is provided with retaining means in the form of notches that engage the lip on the body.