IP Library › Granted Patent US 6,467,546
Granted Patent Utility Small
US 6,467,546 · Confirmation No. 3574

DROP BALL SUB AND SYSTEM OF USE

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2016-06-16 PET.AUTO ePetition Request Form 2 View
2016-06-16 WFEE Fee Worksheet (SB06) 2 View
2016-06-16 PET.DEC.AUTO ePetition Grant Letter 1 View
2016-06-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-14 TRNA Transmittal of New Application 2 View
2001-03-14 A.PE Preliminary Amendment 1 View
2001-03-14 SPEC Specification 22 View
2001-03-14 CLM Claims 5 View
2001-03-14 ABST Abstract 1 View
2001-03-14 DRW Drawings-only black and white line drawings 7 View
2001-03-14 OATH Oath or Declaration filed 2 View
2001-03-14 LET. Miscellaneous Incoming Letter 1 View
2001-03-14 TRNA Transmittal of New Application 2 View
2001-03-14 A.PE Preliminary Amendment 1 View
2001-03-14 SPEC Specification 22 View
2001-03-14 CLM Claims 5 View
2001-03-14 ABST Abstract 1 View
2001-03-14 DRW Drawings-only black and white line drawings 7 View
2001-03-14 OATH Oath or Declaration filed 2 View
2001-03-14 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,467,546
App. No.
09/809,406
Filed
2001-03-14
Granted
2002-10-22
Pub. No.
US20010045288A1
Art Unit
3672
PTA
0 days