Machines not elsewhere specified – Drive train
Design Patent
2001-08-28
2003-01-21
Davis, Antoine Duval (Department: 2913)
Machines not elsewhere specified
Drive train
Design Patent
active
D0469114
CLAIM:
The ornamental design for a movable barrier operator, as shown and described.
REFERENCES:
patent: D404746 (1999-01-01), Hormann
patent: 6374543 (2002-04-01), Bishai
Coullahan Kevin
Nuk Howard
Vöge Michael
Davis Antoine Duval
Fitch Even Tabin & Flannery
The Chamberlain Group, Inc.
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