Jewelry Patents 1961 – 1971
Dotty’s friend Mary Walden-Till of the UK is responsible for these pages of utility patents. Her dedication in searching the US patent website and willingness to share her findings is greatly appreciated.
Definitions:
1911 – 1929
1930 – 1939
1940 – 1959
1960 – 1979
![]() Kirshner 3,014,298 1961 |
![]() Kirshner 3,014,298 1961 |
![]() Placco 3,019,503 for Bell Trading Post 1962 |
![]() Markoff-Moghadam 3,049,770 1962, Pg. 1 |
![]() Markoff-Moghadam 3,049,770 1962, Pg. 2 |
![]() Grandis 3,106,215 1963 Hair clip |
![]() Bohlinger 3,323,324 Brooch holder, necklace shortener 1967 |
![]() Bohlinger 3,323,324 Removable findings 1967 |
![]() Bohlinger 3,323,324 Removable findings 1967 |
![]() Bohlinger 3,323,324 Brooch holder, necklace shortener 1967 |
![]() Gaston 3,460,211 1969 Musi (Shoe clips) |
![]() Chalson 3,605,438 1971 changable brooch |
![]() Verri 3,098,364 for Coro 1963 |
![]() Verri 3,309,743 for Coro 1967 Clasp for enhancer |
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All RCJ publications and pages were created
by Dotty Stringfield with the assistance of research contributor Pat Seal
and other valued members of the costume jewelry collecting community.