Building units and construction elements – Stair – ladder – scaffold – or similar support
Design Patent
2000-02-02
2001-04-24
Clark, Doris (Department: 2914)
Building units and construction elements
Stair, ladder, scaffold, or similar support
CD25S163000
Design Patent
active
D0441093
CLAIM:
The ornamental design for an outer surface of a platform, as shown and described.
REFERENCES:
patent: D. 322131 (1991-12-01), Eickhoff
patent: D. 422151 (2000-04-01), Hwang et al.
patent: 2525277 (1950-10-01), Thompson, Sr.
patent: 5915497 (1999-06-01), Krause
Johnson Technologies Corporation, ERGOBUDDY, “ERGONOMIC Sewing Control Pedal & Electric Adjustable Workstations,” (Patent No. 5,351,571) Color Photo. Patent dated Oct. 4, 1994.
Johnson Technologies Corporation, ERGOBUDDY, “ERGONOMIC Sit/Stand Sewing Control Pedals—(EBSS2-LP) (EBS3-LP),” (Patent No. 5,351,571) Color Photo. Patent dated Oct. 4, 1994.
Johnson Technologies Corporation, ERGOBUDDY, “ERGONOMIC Stand Up Sewing Control Pedals,” (EBS1-P) (Patent No. 5,351,571) Color Photo. Patent dated Oct. 4, 1994.
Johnson Technologies Corporation, ERGOBUDDY, “Therapy Platforms,” (Patent No. 5,351,571) Color Photo. Patent dated Oct. 4, 1994.
Banner & Witcoff , Ltd.
Clark Doris
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