IP Library › Granted Patent US 6,761,185
Granted Patent Utility PCT National Stage Small
US 6,761,185 · Confirmation No. 4372

CONSTANT GAS FLOW REGULATING DEVICE

Inventor: Jan De Leeuw
Patented Case View Patent ↗
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2004-05-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-04 LET. Miscellaneous Incoming Letter 1 View
2004-05-04 DRW Drawings-only black and white line drawings 1 View
2004-04-28 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2004-04-28 FOR Foreign Reference 3 View
2002-04-08 LET. Miscellaneous Incoming Letter 12 View
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Quick Facts
Patent No.
US 6,761,185
App. No.
10/018,431
Filed
2002-04-08
Effective Filing
2001-12-20
Granted
2004-07-13
Art Unit
3753
PTA
-133 days