IP Library Granted Patent US 6,491,238
Granted Patent Utility
US 6,491,238 · Confirmation No. 2981

ROTARY SPA JET INCORPORATING A ROTATING NOZZLE SUPPORTED BY A RADIAL BALL BEARING INTENDED TO REDUCE CLOGGING OF THE BEARING

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Code Description Pages PDF
2010-07-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-07-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2001-11-13 TRNA Transmittal of New Application 3 View
2001-11-13 SPEC Specification 9 View
2001-11-13 CLM Claims 3 View
2001-11-13 ABST Abstract 1 View
2001-11-13 DRW Drawings-only black and white line drawings 3 View
2001-11-13 OATH Oath or Declaration filed 3 View
2001-11-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,491,238
App. No.
10/008,421
Filed
2001-11-13
Granted
2002-12-10
Art Unit
3752
PTA
-12 days