Design Patent
2009-03-25
2009-10-06
Spear, Robert M (Department: 2915)
Design Patent
active
D0601375
CLAIM:
The ornamental design for a door mat having an alternating block pattern, as shown and described.
REFERENCES:
patent: D265705 (1982-08-01), Yamazaki et al.
patent: D272877 (1984-03-01), Yamamoto et al.
patent: D355807 (1995-02-01), O'Rourke
patent: D540094 (2007-04-01), Kessler et al.
patent: D555407 (2007-11-01), Lan
Lohr Barbara B
Rainer Norman B.
Spear Robert M
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