IP Library Granted Patent US 6,459,538
Granted Patent Utility
US 6,459,538 · Confirmation No. 8751

EYEPIECE TUBE SLEEVE

Inventor: Paul Grafenhain
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Code Description Pages PDF
2007-06-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-14 TRNA Transmittal of New Application 5 View
2001-05-14 SPEC Specification 7 View
2001-05-14 CLM Claims 3 View
2001-05-14 ABST Abstract 1 View
2001-05-14 DRW Drawings-only black and white line drawings 3 View
2001-05-14 OATH Oath or Declaration filed 3 View
2001-05-14 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,459,538
App. No.
09/855,112
Filed
2001-05-14
Granted
2002-10-01
Pub. No.
US20010040739A1
Examiner
BEN, LOHA
Art Unit
2873
PTA
0 days