Granted Patent
Utility
US 6,599,340
· Confirmation No. 9022
AIR FLOW PASSAGE FOR A CYCLONIC SEPARATOR AND VACUUM CLEANER HAVING SAME
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-07-08 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-07-08 | ADS |
Application Data Sheet | 5 | View | |
| 2002-07-08 | SPEC |
Specification | 25 | View | |
| 2002-07-08 | CLM |
Claims | 2 | View | |
| 2002-07-08 | ABST |
Abstract | 1 | View | |
| 2002-07-08 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2002-07-08 | OATH |
Oath or Declaration filed | 1 | View | |
| 2002-07-08 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-07-08 | ADS |
Application Data Sheet | 5 | View | |
| 2002-07-08 | SPEC |
Specification | 25 | View | |
| 2002-07-08 | CLM |
Claims | 2 | View | |
| 2002-07-08 | ABST |
Abstract | 1 | View | |
| 2002-07-08 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2002-07-08 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Wayne Ernest Conrad
Hampton, CANADA
Helmut Gerhard Conrad
Hampton, CANADA
Ted Szylowiec
Hampton, CANADA
Attorneys & Agents of Record
Classification
USPC
55/418
B01D45/16
A47L9/165
A47L9/1691
B04C5/02
B04C5/103
Y10S55/03
Prosecution
- Examiner
- HOPKINS, ROBERT A
- Art Unit
- 1724
- Customer No.
- 1059
- Docket No.
- 10452-52/PMDC
- Confirmation No.
- 9022
Publication
- Pub. No.
- US20020166200A1
- Pub. Date
- 2002-11-14
Patent Term Adjustment
-26days
Parent
PCT
is a Continuation of
→
PCT/CA2000/000016
Filed 2000-01-07
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/227,534
· US 6,141,826
Filed 1999-01-08
· Patented Case
Child
is a Continuation of
→
App. 11/114,237
Filed 2005-04-26
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/816,840
· US 6,902,596
Filed 2004-04-05
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/322,451
· US 6,736,873
Filed 2002-12-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/560,115
· US 7,455,708
Filed 2006-11-15
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/037,476
· US 8,015,659
Filed 2008-02-26
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-07-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-06-11
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Quick Facts
- Patent No.
- US 6,599,340
- App. No.
- 10/188,412
- Filed
- 2002-07-08
- Granted
- 2003-07-29
- Pub. No.
- US20020166200A1
- Examiner
- HOPKINS, ROBERT A
- Art Unit
- 1724
- PTA
- -26 days
External Links