IP Library › Granted Patent US 6,722,590
Granted Patent Utility
US 6,722,590 · Confirmation No. 1217

SAND/SALT SPREADER

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-03-31 PA.. Power of Attorney 6 View
2008-03-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-20 LET. Miscellaneous Incoming Letter 2 View
2002-07-26 TRNA Transmittal of New Application 2 View
2002-07-26 SPEC Specification 22 View
2002-07-26 CLM Claims 11 View
2002-07-26 ABST Abstract 1 View
2002-07-26 DRW Drawings-only black and white line drawings 9 View
2002-07-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,722,590
App. No.
10/207,705
Filed
2002-07-26
Granted
2004-04-20
Pub. No.
US20030168522A1
Art Unit
3743
PTA
-92 days