Granted Patent
Utility
US 6,530,821
· Confirmation No. 1804
BATTERY POWERED, RIDING, FLOOR BURNISHING MACHINE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2014-07-08 | MFEE.C.AD |
Maintenance Fee Address Change | 1 | View | |
| 2014-07-08 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2010-04-12 | C.AD |
Change of Address | 1 | View | |
| 2010-04-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-11-05 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 3 | View | |
| 2004-07-29 | PA.. |
Power of Attorney | 1 | View | |
| 2001-05-07 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-07 | A.PE |
Preliminary Amendment | 1 | View | |
| 2001-05-07 | SPEC |
Specification | 22 | View | |
| 2001-05-07 | CLM |
Claims | 7 | View | |
| 2001-05-07 | ABST |
Abstract | 1 | View | |
| 2001-05-07 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-05-07 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Donald Joseph Legatt
St. Michael, MN
Kipp W. Knutson
Shorewood, MN
Attorneys & Agents of Record
Classification
USPC
451/8
A47L11/4005
A47L11/162
A47L11/4055
A47L11/4061
Prosecution
- Examiner
- HONG, WILLIAM
- Art Unit
- 3725
- Customer No.
- 69638
- Docket No.
- 14361/1030DIV
- Confirmation No.
- 1804
Publication
- Pub. No.
- US20010019935A1
- Pub. Date
- 2001-09-06
Patent Term Adjustment
-44days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-06-23
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Quick Facts
- Patent No.
- US 6,530,821
- App. No.
- 09/850,688
- Filed
- 2001-05-07
- Granted
- 2003-03-11
- Pub. No.
- US20010019935A1
- Examiner
- HONG, WILLIAM
- Art Unit
- 3725
- PTA
- -44 days
External Links