Hat pin

Details Hat pin Hat pin

1992-09-21

1994-11-22

Seifert, Ralf T.

Jewelry, symbolic insignia, and ornaments

Fastener, buckle or restraint for apparel or personal...

Hatpin type

Patent

active

D03526798

REFERENCES:
patent: 31128 (1899-07-01), Alvey
patent: D38654 (1907-07-01), Levy
patent: D90061 (1933-06-01), Brennan
patent: D112937 (1939-01-01), Cooper
patent: D153300 (1949-04-01), McDonald
patent: D178961 (1956-10-01), James
patent: 498008 (1893-05-01), Gerwig
patent: 2730836 (1956-01-01), Faulk et al.
patent: 3001322 (1961-09-01), Sanders
patent: 4551112 (1985-11-01), Johnson
patent: 4888903 (1989-12-01), Knight et al.

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