Building units and construction elements – Prefabricated unit – Closure
Design Patent
2001-07-06
2003-05-20
Clark, Doris (Department: 2914)
Building units and construction elements
Prefabricated unit
Closure
Design Patent
active
D0474844
CLAIM:
The ornamental design for a door sill, as shown and described.
REFERENCES:
patent: D354572 (1995-01-01), Headrick
patent: 5611173 (1997-03-01), Headrick et al.
Babka Brian John
Bruchu Todd William
Reithmeyer Joseph Guy
Andersen Corporation
Clark Doris
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