Machines not elsewhere specified – Drive train – Transmission or speed reducer
Design Patent
2009-02-19
2010-12-14
Palasik, Patricia (Department: 2915)
Machines not elsewhere specified
Drive train
Transmission or speed reducer
Design Patent
active
D0629029
CLAIM:
The ornamental design for an electric variable speed drive, as shown and described.
REFERENCES:
patent: D201917 (1965-08-01), Heyer
patent: D305115 (1989-12-01), Kondo et al.
patent: D410624 (1999-06-01), Loh
patent: D438176 (2001-02-01), Cornu
patent: D456006 (2002-04-01), Maher et al.
patent: D503379 (2005-03-01), Gheno
patent: D510321 (2005-10-01), Nakao et al.
patent: D560607 (2008-01-01), Suematsu et al.
Jones Glyn
Keppelen Markus
Kenyon & Kenyon LLP
Palasik Patricia
Sew-Eurodrive GmbH & Co. KG
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