Granted Patent
Utility
US 6,540,504
· Confirmation No. 9252
COMBUSTION APPLIANCE WITH FLAME BLOCKING DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-04-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-04-10 | SPEC |
Specification | 14 | View | |
| 2002-04-10 | CLM |
Claims | 1 | View | |
| 2002-04-10 | ABST |
Abstract | 1 | View | |
| 2002-04-10 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-04-10 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Toshihiro Kobayashi
Nagoya-shi, JAPAN
Hideo Chikazawa
Nagoya-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
122/504
F23N5/107
F23N2227/22
F23N2231/26
F23M2900/11021
F23N5/247
F24H1/205
F24H9/1836
Prosecution
- Examiner
- YUEN, JESSICA JIPING
- Art Unit
- 3749
- Docket No.
- 32969
- Confirmation No.
- 9252
Foreign Priority
2001-122494
·
2001-04-20
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JAPAN
Publication
- Pub. No.
- US20020152971A1
- Pub. Date
- 2002-10-24
Patent Term Adjustment
-97days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-10
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Quick Facts
- Patent No.
- US 6,540,504
- App. No.
- 10/120,048
- Filed
- 2002-04-10
- Granted
- 2003-04-01
- Pub. No.
- US20020152971A1
- Examiner
- YUEN, JESSICA JIPING
- Art Unit
- 3749
- PTA
- -97 days
External Links