Granted Patent
Utility
US 6,618,897
· Confirmation No. 4457
BROOM AND BLOWER CONTROL METHOD AND APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-16 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2003-07-16 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-04-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-23 | SPEC |
Specification | 20 | View | |
| 2001-04-23 | CLM |
Claims | 10 | View | |
| 2001-04-23 | ABST |
Abstract | 1 | View | |
| 2001-04-23 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-04-23 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
15/340.3
Prosecution
- Examiner
- SNIDER, THERESA T
- Art Unit
- 1744
- Docket No.
- 44501-00025
- Confirmation No.
- 4457
Publication
- Pub. No.
- US20020022908A1
- Pub. Date
- 2002-02-21
Patent Term Adjustment
-30days
RELEASE OF SECURITY INTEREST
Recorded 2017-11-09
from
S&S TRUST
NOTICE OF GRANT OF SECURITY INTEREST
Recorded 2006-11-03
from
STEWART & STEVENSON DISTRIBUTOR HOLDINGS LLC,,
STEWART & STEVENSON LLC,,
STEWART & STEVENSON PETROLEUM SERVICES LLC,
STEWART & STEVENSON POWER PRODUCTS LLC,
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-04-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-22
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Quick Facts
- Patent No.
- US 6,618,897
- App. No.
- 09/840,501
- Filed
- 2001-04-23
- Granted
- 2003-09-16
- Pub. No.
- US20020022908A1
- Examiner
- SNIDER, THERESA T
- Art Unit
- 1744
- PTA
- -30 days
External Links