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Dujay Patents




Morning Glory Antiques & Jewelry

presents
~


JEWEL CHAT

Costume Jewelry Magazine

Jewelry
Patents
DuJay
~
1934-1970

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.





J.H. LEFF (DuJay), 1939
No. 113,634
Brooch
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 113,742
Brooch
Jules Hirsch

J.H. LEFF (DuJay), 1939
No. 113,748
Brooch
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 113,783
Brooch
Jules Hirsch





J.H. LEFF (DuJay), 1939
No. 114,027
Pin/clip
Jacques H. Leff

Possible
DuJay brooch.
This brooch is 1-1/2" by 1-1/2", and is not signed. It is similar but not
identical to the patent shown at the left.
Courtesy of Leisha Hulce
J.H. LEFF (DuJay), 1939
No. 114,028
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 114,218
Pin/clip
Jules Hirsch





J.H. LEFF (DuJay), 1939
No. 114,225
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 114,661
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 114,662
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 114,663
Pin/clip
Jacques H. Leff





J.H. LEFF (DuJay), 1939
No. 114,664
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 114,655
Pin/clip
Jules Hirsch
J.H. LEFF (DuJay), 1939
No. 114,656
Brooch
Jules Hirsch

J.H. LEFF (DuJay), 1939
No. 115,401
Brooch
Jules Hirsch





J.H. LEFF (DuJay), 1939
No. 115,402
Pin/clip
Jules Hirsch

J.H. LEFF (DuJay), 1939
No. 115,403
Pin/clip
Jules Hirsch

J.H. LEFF (DuJay), 1939
No. 115,444
Brooch
Jules Hirsch

J.H. LEFF (DuJay), 1939
No. 115,445
Brooch
Jules Hirsch






DUJAY band member fur clip with
colorful enameling and clear rhinestones, man with drum, patent 17925 for
1939, 2-1/8". These band series fur clips are very rare and really detailed,
beautifully executed. This clip is in excellent condition, as though it was
never worn. According to Brunialti’s "American Costume Jewelry: Volume I"
on Page 162, the DuJay band series was designed by Jacques H Leff in 1939.
There are 5 members of the band: a drum major, a drummer, a trombone player,
and French horn player and a bass drum player.
View
Patent #X36844
DUJAY band member fur clip with
colorful enameling and clear rhinestones, man with trombone, no maker’s mark
but it is patent #17926 for 1939, 2-1/8". This band series fur clip is in
excellent condition, as though it was never worn. According to Brunialti’s
"American Costume Jewelry: Volume I" on Page 162, the DuJay band series was
designed by Jacques H Leff in 1939. There are 5 members of the band: a drum
major, a drummer, a trombone player, and French horn player and a bas drum
player. View #X36845
Patent
Set
View #X36848
DUJAY band member fur clip with
colorful enameling and clear rhinestones, man with French horn, patent
117925 for 1939, 2-1/8". This band series fur clip is in excellent
condition, as though it was never worn. According to Brunialti’s "American
Costume Jewelry: Volume I" on Page 162, the DuJay band series was designed
by Jacques H Leff in 1939. There are 5 members of the band: a drum major, a
drummer, a trombone player, and French horn player and a bas drum player.
View
Patent #X36846





J.H. LEFF (DuJay), 1939
No. 116,290
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 117,925
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 117,926
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 117,927
Pin/clip
Jacques H. Leff





J.H. LEFF (DuJay), 1939
No. 117,928
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 117,929
Pin/clip
Jacques H. Leff

J.H. LEFF (DuJay), 1939
No. 123,211
Brooch
Jacques H. Leff

J.H. LEFF (DuJay), 1940
No. 123,163
Pin/clip
Jules Hirsch


DuJay mark.

ENAMELED and rhinestones
buds and leaves leaves pin, 2-1/8". Probably an unsigned DuJay.
View #Y23564

DuJay mark.