Granted Patent
Utility
Small
US 6,668,847
· Confirmation No. 2213
COLLAPSIBLE STRUCTURES
Inventor:
Yu Zheng
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-06-25 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 5 | View | |
| 2003-10-31 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-12-02 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-12-02 | A.PE |
Preliminary Amendment | 6 | View | |
| 2002-12-02 | SPEC |
Specification | 14 | View | |
| 2002-12-02 | CLM |
Claims | 3 | View | |
| 2002-12-02 | ABST |
Abstract | 1 | View | |
| 2002-12-02 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2002-12-02 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-12-02 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Yu Zheng
Walnut, CA
Attorneys & Agents of Record
Classification
USPC
135/125
A63B9/00
A63B2208/12
A63B2210/54
E04H15/006
E04H15/40
Prosecution
- Examiner
- HARRIS, ERICA B
- Art Unit
- 3634
- Docket No.
- PAT-1284CON2
- Confirmation No.
- 2213
Publication
- Pub. No.
- US20030079768A1
- Pub. Date
- 2003-05-01
Patent Term Adjustment
-2days
Parent
is a Continuation of
→
App. 09/954,323
· US 6,494,224
Filed 2001-09-17
· Patented Case
Parent
is a Continuation of
→
App. 09/349,566
· US 6,289,910
Filed 1999-07-08
· Patented Case
Child
is a Continuation of
→
App. 12/221,788
Filed 2008-08-05
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 12/658,273
Filed 2010-02-10
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 11/217,977
Filed 2005-08-31
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/745,269
Filed 2003-12-22
· Abandoned -- After Examiner's Answer or Board of Appeals Decision
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Quick Facts
- Patent No.
- US 6,668,847
- App. No.
- 10/307,769
- Filed
- 2002-12-02
- Granted
- 2003-12-30
- Pub. No.
- US20030079768A1
- Examiner
- HARRIS, ERICA B
- Art Unit
- 3634
- PTA
- -2 days
External Links