IP Library › Patent Application 09799319
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App. No. 09/799,319 · Confirmation No. 2028

PISTON-TYPE QUANTITY METER

Inventor: Gerhard Lang
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-05-17 DRW Drawings-only black and white line drawings 6 View
2001-03-05 TRNA Transmittal of New Application 3 View
2001-03-05 A.PE Preliminary Amendment 6 View
2001-03-05 SPEC Specification 13 View
2001-03-05 CLM Claims 4 View
2001-03-05 DRW Drawings-only black and white line drawings 5 View
2001-03-05 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/799,319
Filed
2001-03-05
Granted
2002-12-10
Pub. No.
US20020124639A1
Art Unit
2855
PTA
-63 days