1999-09-16
2001-04-10
Siegel, Mitchell (Department: 2912)
Design Patent
active
D0440095
CLAIM:
The ornamental design for a roll-up shutter, as shown and described.
REFERENCES:
patent: D. 366586 (1996-01-01), Underdahl
patent: 5343922 (1994-09-01), Rankl et al.
patent: 6006815 (1999-12-01), Schanz
patent: 6095224 (2000-08-01), Miller
patent: 6095225 (2000-08-01), Miller
Gifford, Krass, Groh Sprinkle, Anderson & Citkowski, P.C.
Siegel Mitchell
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