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 | ||
|---|---|---|---|---|---|
| 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 |
Inventors
Steven D. Centers
Daphne, AL
Paul Burrell
Norcross, GA
Attorneys & Agents of Record
Classification
USPC
417/12
G07C3/00
F04B49/065
F04B2205/06
F04C28/06
F04C28/12
F04C28/24
F04C2270/01
F04C2270/02
F04C2270/18
F04C2270/19
F04C2270/56
F04C2270/72
F04C2270/78
F04C2270/80
F04C2270/86
G05B23/0213
G05B23/0286
G05D16/2066
G06F11/006
G06F11/2294
G06F11/327
Prosecution
- Examiner
- GARTENBERG, EHUD
- Art Unit
- 3746
- Docket No.
- 740210.0060 (QCD-108.4)
- Confirmation No.
- 9878
Publication
- Pub. No.
- US20020182082A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 09/624,083
· US 6,450,771
Filed 2000-07-24
· Patented Case
Parent
is a Division of
→
App. 09/377,546
· US 6,244,824
Filed 1999-08-19
· Patented Case
Parent
is a Continuation of
→
App. 08/946,635
· US 6,077,051
Filed 1997-10-08
· Patented Case
Parent
is a Continuation of
→
App. 08/346,251
· US 5,713,724
Filed 1994-11-23
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-03-02
RELEASE OF SECURITY INTEREST
Recorded 2010-03-02
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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
- Examiner
- GARTENBERG, EHUD
- Art Unit
- 3746
- PTA
- 0 days
External Links