Patent Application
Utility
Small
App. No. 10/047,565
· Confirmation No. 4688
COLLAPSIBLE STRUCTURES
Inventor:
Yu Zheng
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-02-23 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-01-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-01-15 | A.PE |
Preliminary Amendment | 4 | View | |
| 2002-01-15 | SPEC |
Specification | 20 | View | |
| 2002-01-15 | CLM |
Claims | 5 | View | |
| 2002-01-15 | ABST |
Abstract | 1 | View | |
| 2002-01-15 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2002-01-15 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Yu Zheng
Covina, CA
Attorneys & Agents of Record
Classification
USPC
473/471
A63B9/00
A63B63/083
A63B71/022
A63B2063/001
A63B2208/12
A63B2210/52
A63B2210/54
A63B2225/605
Prosecution
- Examiner
- CHAMBERS, MICHAEL S
- Art Unit
- 3711
- Docket No.
- PAT-1146-DIV4
- Confirmation No.
- 4688
Publication
- Pub. No.
- US20020058556A1
- Pub. Date
- 2002-05-16
Patent Term Adjustment
-87days
Parent
is a Division of
→
App. 09/877,949
· US 6,461,257
Filed 2001-06-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Division of
→
App. 09/500,515
· US 6,264,573
Filed 2000-02-09
· Patented Case
Parent
is a Division of
→
App. 09/162,304
· US 6,030,300
Filed 1998-09-28
· Patented Case
Parent
is a Division of
→
App. 08/835,730
· US 5,816,954
Filed 1997-04-11
· Patented Case
Child
is a Continuation of
→
App. 11/346,102
· US 7,267,625
Filed 2006-02-02
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/899,441
· US 7,682,268
Filed 2007-09-05
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/818,858
· US 7,048,654
Filed 2004-04-05
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- App. No.
- 10/047,565
- Filed
- 2002-01-15
- Granted
- 2004-05-18
- Pub. No.
- US20020058556A1
- Examiner
- CHAMBERS, MICHAEL S
- Art Unit
- 3711
- PTA
- -87 days
External Links