Granted Patent
Utility
US 6,532,621
· Confirmation No. 9966
VACUUM CLEANER WITH NOISE SUPPRESSION FEATURES
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-08-19 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-01-12 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-01-12 | SPEC |
Specification | 16 | View | |
| 2001-01-12 | CLM |
Claims | 5 | View | |
| 2001-01-12 | ABST |
Abstract | 1 | View | |
| 2001-01-12 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-01-12 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Paul D. Stephens
Twinsburg, OH
Jeffrey M. Kalman
Cleveland Heights, OH
Steven J. Paliobeis
Painesville, OH
Charles J. Thur
Chardon, OH
Attorneys & Agents of Record
Classification
USPC
15/412
Prosecution
- Examiner
- MOORE, CHRISTOPHER K
- Art Unit
- 1744
- Customer No.
- 80764
- Docket No.
- RYL 2 0745
- Confirmation No.
- 9966
Publication
- Pub. No.
- US20020092123A1
- Pub. Date
- 2002-07-18
Patent Term Adjustment
0days
Child
is a Continuation of
→
App. 10/213,861
· US 6,948,211
Filed 2002-08-07
· Patented Case
Child
is a Continuation of
→
App. 11/526,472
· US 7,627,929
Filed 2006-09-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/622,008
· US 7,900,317
Filed 2009-11-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/751,077
· US 7,114,216
Filed 2003-12-30
· Patented Case
Child
is a Continuation of
→
App. 13/043,096
· US 8,739,358
Filed 2011-03-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
SECURITY AGREEMENT AND COLLATERAL AGREEMENT
Recorded 2002-07-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-26
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,532,621
- App. No.
- 09/759,437
- Filed
- 2001-01-12
- Granted
- 2003-03-18
- Pub. No.
- US20020092123A1
- Examiner
- MOORE, CHRISTOPHER K
- Art Unit
- 1744
- PTA
- 0 days
External Links