2003-01-14
2004-05-04
Spear, Robert M. (Department: 2913)
Design Patent
active
D0489190
CLAIM:
The ornamental design for a swing frame, as shown and described.
REFERENCES:
patent: D396564 (1998-08-01), Tseng
patent: 5876289 (1999-03-01), Liu
patent: D450939 (2001-11-01), Liu
patent: D459099 (2002-06-01), Liu
patent: 6508444 (2003-01-01), Tseng
De Mimosa
Ladas & Parry
Shin Yeh Enterprise Co., Ltd.
Spear Robert M.
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