IP Library › Granted Patent US 6,559,406
Granted Patent Utility
US 6,559,406 · Confirmation No. 8144

AIR FEED WELD GUN WITH RETRACTABLE PISTON

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 Code Description Pages PDF
2001-09-18 TRNA Transmittal of New Application 2 View
2001-09-18 SPEC Specification 10 View
2001-09-18 CLM Claims 5 View
2001-09-18 ABST Abstract 1 View
2001-09-18 DRW Drawings-only black and white line drawings 8 View
2001-09-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,559,406
App. No.
09/954,850
Filed
2001-09-18
Granted
2003-05-06
Pub. No.
US20030052093A1
Examiner
TRAN, LEN
Art Unit
1725
PTA
-107 days