2001-04-23
2002-05-21
Seifert, Ralf (Department: 2914)
Design Patent
active
D0457303
CLAIM:
The ornamental design for a key chain light, as shown.
REFERENCES:
patent: 4881636 (1989-11-01), Oletzke
patent: D380896 (1997-07-01), Grant
patent: D411037 (1999-06-01), Chang
patent: D430394 (2000-09-01), Rothschild
patent: D431355 (2000-10-01), Boyd, Jr.
patent: D445928 (2001-07-01), Sharrah et al.
patent: D449734 (2001-10-01), Shing
Chan Raymond Y.
David and Raymond Patent Group
Seifert Ralf
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