IP Library Granted Patent US 6,698,989
Granted Patent Utility
US 6,698,989 · Confirmation No. 1470

PNEUMATIC CONVEYING

Inventor: Brian Snowdon
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Code Description Pages PDF
2003-11-20 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-11-20 FOR Foreign Reference 32 View
2003-10-31 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-04 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-04-02 TRNA Transmittal of New Application 2 View
2003-04-02 A.PE Preliminary Amendment 5 View
2003-04-02 SPEC Specification 12 View
2003-04-02 CLM Claims 1 View
2003-04-02 ABST Abstract 1 View
2003-04-02 DRW Drawings-only black and white line drawings 10 View
2003-04-02 OATH Oath or Declaration filed 2 View
2003-04-02 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,698,989
App. No.
10/405,333
Filed
2003-04-02
Granted
2004-03-02
Pub. No.
US20030202864A1
Art Unit
3651
PTA
0 days