IP Library Granted Patent US 6,533,552
Granted Patent Utility
US 6,533,552 · Confirmation No. 9878

SYSTEM AND METHODS FOR CONTROLLING ROTARY SCREW COMPRESSORS

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Code Description Pages PDF
2020-03-28 PA.. Power of Attorney 1 View
2020-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-07-19 TRNA Transmittal of New Application 2 View
2002-07-19 A.PE Preliminary Amendment 6 View
2002-07-19 SPEC Specification 51 View
2002-07-19 CLM Claims 1 View
2002-07-19 ABST Abstract 1 View
2002-07-19 DRW Drawings-only black and white line drawings 23 View
2002-04-23 TRNA Transmittal of New Application 5 View
2002-04-23 SPEC Specification 51 View
2002-04-23 CLM Claims 1 View
2002-04-23 ABST Abstract 1 View
2002-04-23 DRW Drawings-only black and white line drawings 23 View
2002-04-23 OATH Oath or Declaration filed 10 View
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Quick Facts
Patent No.
US 6,533,552
App. No.
10/131,389
Filed
2002-04-23
Granted
2003-03-18
Pub. No.
US20020182082A1
Art Unit
3746
PTA
0 days