Flanged earplug

Details Flanged earplug Flanged earplug

2008-01-29

2008-01-29

Rademaker, Charles A. (Department: 2916)

Medical and laboratory equipment

Prophylactic article

Ear plug or nose clip

Design Patent

active

D0560792

CLAIM:
The ornamental design for a flanged earplug, as shown and described.

REFERENCES:
patent: D298356 (1988-11-01), Falco
patent: 4867149 (1989-09-01), Falco
patent: 4936411 (1990-06-01), Leonard
patent: D330761 (1992-11-01), Falco
patent: D369655 (1996-05-01), Esler et al.
patent: D375550 (1996-11-01), Esler et al.
patent: 6440339 (2002-08-01), Magidson et al.
patent: 6695093 (2004-02-01), Falco
patent: D492765 (2004-07-01), Falco
patent: D493219 (2004-07-01), Falco
patent: D496722 (2004-09-01), Falco et al.

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