Printing and office machinery – Printing equipment – Element or attachment
Design Patent
2000-03-17
2002-04-09
Brown, Melody N. (Department: 2911)
Printing and office machinery
Printing equipment
Element or attachment
Design Patent
active
D0455456
CLAIM:
The ornamental design for an “engraving machine,” as shown and described.
REFERENCES:
patent: D366061 (1996-01-01), Likins et al.
patent: D374686 (1996-10-01), Likins et al.
patent: D374891 (1996-10-01), Bornhorst, Jr. et al.
patent: D377945 (1997-02-01), Bornhorst, Jr. et al.
patent: D381682 (1997-07-01), Bornhorst, Jr. et al.
Heidelberger Druckmaschinen AG
Schiff & Hardin & Waite
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