IP Library › Granted Patent US D480,521
Granted Patent Design
US D480,521 · Confirmation No. 1478

UPRIGHT PORTION OF A VACUUM CLEANER

Inventor: Douglas J. Medema
Patented Case View Patent ↗
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2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-10 TRNA Transmittal of New Application 3 View
2002-01-10 SPEC Specification 1 View
2002-01-10 DRW Drawings-only black and white line drawings 4 View
2002-01-10 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D480,521
App. No.
29/153,751
Filed
2002-01-10
Granted
2003-10-07
Art Unit
2914
PTA
0 days