 If you're in town then come and visit us at: The Antique Connection Mall 12815 Central NE Albuquerque New Mexico, 87123 USA See More | Jewelry Patents Trifari
| Information about the jewelry companies comes from personal contacts and materials, old versions of "The Keystone Jewelry Trade Book" or "American Jewelry Manufacturers" by Dorothy T. Rainwater.
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A. PHILIPPE (TRIFARI), 1936 No. 2,050,804 Brooch (Duette style) Alfred Philippe | TKF CLIPMATE in a very Deco style… this is really special and in magnificent condition! #T16496 | View | |
A. PHILIPPE (TRIFARI), 1937 No. 103,595 Brooch | TRIFARI 1937 | A. PHILIPPE (TRIFARI), 1937 No. 103,596 Brooch | A. PHILIPPE (TRIFARI), 1937 No. 103,597 Brooch |
A. PHILIPPE, 1940 No. 118,757 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 118,758 pin clip Alfred Philippe | TRIFARI enameled violets fur clip, circa 1940. View #T12635 | A. PHILIPPE, 1940 No. 118,759 pin clip Alfred Philippe |
A. PHILIPPE, 1940 No. 119,092 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,093 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,094 pin clip Alfred Philippe | |
A. PHILIPPE, 1940 No. 119,095 pin clip Alfred Philippe | TRIFARI fur clip with luminous pastel blue and red cabochons, clear stones and lovely detailed enameling in green and brown, 3-1/2" by 2-1/3". It is marked with the patent number 119,095 on the back, which dates it circa 1940. It is in excellent condition in every way, both front and back, except for some light graying in some of the clear stones.
View 1940 Patent #T13967 | A. PHILIPPE, 1940 No. 119,096 pin clip Alfred Philippe | |
A. PHILIPPE, 1940 No. 119,097 pin clip Alfred Philippe | TRIFARI chartreuse and lavender enameled floral set. View View View View View View View View #T15666 | A. PHILIPPE, 1940 No. 119,098 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,099 pin clip Alfred Philippe |
A. PHILIPPE, 1940 No. 119,100 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,101 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,102 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,103 pin clip Alfred Philippe |
A. PHILIPPE, 1940 No. 119,104 pin clip Alfred Philippe | TRIFARI lovely blue faux moonstone, enameled and rhinestone stylized dress clip, circa 1940. #T | A. PHILIPPE, 1940 No. 119,105 pin clip Alfred Philippe | TRIFARI pastel enameled flowers fur clip, circa 1940. View View #T18588 |
J. Wuyts, 1940 No. 119,107 pin clip Joseph Wuyts | TRIFARI enameled fish fur clip. View #T19146 | J. Wuyts, 1940 No. 119,108 pin clip Joseph Wuyts | A. PHILIPPE, 1940 No. 119,433 pin clip Alfred Philippe |
A. PHILIPPE, 1940 No. 119,434 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,435 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,436 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,437 pin clip Alfred Philippe |
A. PHILIPPE, 1940 No. 119,438 pin clip Alfred Philippe | J. WUYTS, 1940 No. 119,445 pin clip Joseph Wuyts | A. PHILIPPE, 1940 No. 119,454 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,455 pin clip Alfred Philippe |
A. PHILIPPE, 1940 No. 119,456 pin clip Alfred Philippe | A. PHILIPPE, 1940 No. 119,457 pin clip Alfred Philippe | J. WUYTS, 1940 No. 119,466 pin clip Joseph Wuyts | J. WUYTS, 1940 No. 119,467 pin clip Joseph Wuyts |
A. PHILIPPE, 1940 No. 119,525 pin clip Alfred Philippe | J. WUYTS, 1940 No. 119,529 pin clip Joseph Wuyts | J. WUYTS, 1940 No. 119,530 pin clip Joseph Wuyts | J. WUYTS, 1940 No. 119,531 pin clip Joseph Wuyts |
A. PHILIPPE, 1940 No. 119,766 pin clip Alfred Philippe | J. WUYTS, 1940 No. 119,836 pin clip Joseph Wuyts | J. WUYTS, 1940 No. 119,837 pin clip Joseph Wuyts | TRIFARI pastel floral clip circa 1940. #T12689
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J. WUYTS, 1940 No. 119,838 pin clip Joseph Wuyts | J. WUYTS, 1940 No. 120.052 pin clip Joseph Wuyts | | |
Utility patents show how a mechanism works… Design patents are for the way it looks. Jim Katz downloaded almost all the jewelry design patents from 1867 through 1965 and says that after 1955, the amount of jewelry design patents tapers way off in comparison to earlier years.Coro and Trifari are responsible for almost half of all jewelry design patents up through the middle 1950’s. Philippe for Trifari patents seem to disappear after about 1954, and Katz for Coro after 1965. Jewelry Design Patents – (all approximations): From 1858 – 1925 1,203 Jewelry Design Patents Granted From 1925 – 1955 6,528 Jewelry Design Patents Granted From 1955 – 1965 450 Jewelry Design Patents Granted As you can see from the following information, patents are still being granted but after 1965 the jewelry design patents from all the large manufacturer’s all but disappeared. All patents – not just jewelry – (all approximations) By 1971 there were approx. 220,000 design patents granted By 2003 470,000 design patents granted By 1971 3,600,000 utility patents granted By 2003 6,670,000 utility patents granted |
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