Granted Patent
Utility
US 6,643,941
· Confirmation No. 4922
VEHICLE COMPASS SYSTEM WITH CONTINUOUS AUTOMATIC CALIBRATION
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-04-07 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2005-04-07 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2003-09-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-11 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-07-24 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-07-24 | A.PE |
Preliminary Amendment | 5 | View | |
| 2001-07-24 | SPEC |
Specification | 56 | View | |
| 2001-07-24 | CLM |
Claims | 14 | View | |
| 2001-07-24 | ABST |
Abstract | 1 | View | |
| 2001-07-24 | DRW |
Drawings-only black and white line drawings | 21 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
33/356
G01C17/38
Prosecution
- Examiner
- DEJESUS, LYDIA M
- Art Unit
- 2859
- Customer No.
- 22428
- Docket No.
- 026032-3782
- Confirmation No.
- 4922
Publication
- Pub. No.
- US20020035791A1
- Pub. Date
- 2002-03-28
Patent Term Adjustment
-4days
Parent
is a Continuation of
→
App. 09/320,924
· US 6,301,794
Filed 1999-05-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/663,954
· US 6,857,194
Filed 2003-09-16
· Patented Case
Child
is a Continuation of
→
App. 11/001,532
· US 6,964,108
Filed 2004-12-01
· Patented Case
Child
is a Continuation of
→
App. 12/022,039
· US 7,458,166
Filed 2008-01-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/709,602
· US 7,353,614
Filed 2007-02-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/271,358
· US 7,127,823
Filed 2005-11-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/511,795
· US 7,191,533
Filed 2006-08-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/325,926
Filed 2008-12-01
· Abandoned -- Incomplete Application (Pre-examination)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-02-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-15
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Quick Facts
- Patent No.
- US 6,643,941
- App. No.
- 09/912,273
- Filed
- 2001-07-24
- Granted
- 2003-11-11
- Pub. No.
- US20020035791A1
- Examiner
- DEJESUS, LYDIA M
- Art Unit
- 2859
- PTA
- -4 days
External Links