Recording – communication – or information retrieval equipment – Computer – data processor equipment – Element or attachment
Design Patent
1999-11-01
2001-01-02
Tung, M. H. (Department: 2911)
Recording, communication, or information retrieval equipment
Computer, data processor equipment
Element or attachment
Design Patent
active
D0435852
CLAIM:
The ornamental design for an extension arm, as shown and described.
REFERENCES:
patent: D. 275431 (1984-09-01), Usab
patent: D. 317687 (1991-06-01), Fabius et al.
patent: D. 323323 (1992-01-01), Klaebel
patent: D. 347841 (1994-06-01), Rossman et al.
patent: D. 391946 (1998-03-01), Rosen
patent: D. 396874 (1998-07-01), Rosen
Innovative Office Products, Inc.
Lerner David Littenberg Krumholz & Mentlik LLP
Tung M. H.
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