Granted Patent
Utility
US 6,464,447
· Confirmation No. 4624
DUAL FUNCTION INBOARD BARRIER/BRIDGEPLATE ASSEMBLY FOR WHEELCHAIR LIFTS
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-12-22 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2005-04-15 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-05-25 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-25 | A.PE |
Preliminary Amendment | 10 | View | |
| 2001-05-25 | SPEC |
Specification | 15 | View | |
| 2001-05-25 | CLM |
Claims | 4 | View | |
| 2001-05-25 | ABST |
Abstract | 2 | View | |
| 2001-05-25 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-05-25 | OATH |
Oath or Declaration filed | 10 | View |
Inventors
James Robert Dupuy
Winamac, IN
Alfred L. Budd
Winamac, IN
James R. Pierrou
Winamac, IN
Barry E. Wolff
Winamac, IN
Attorneys & Agents of Record
Classification
USPC
414/546
Prosecution
- Examiner
- BRATLIE, STEVEN A
- Art Unit
- 3652
- Customer No.
- 1131
- Docket No.
- 018778-9002
- Confirmation No.
- 4624
Publication
- Pub. No.
- US20010031195A1
- Pub. Date
- 2001-10-18
Patent Term Adjustment
-109days
Parent
is a Continuation of
→
App. 09/295,066
· US 6,238,169
Filed 1999-04-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
Claims priority from a provisional application
→
App. 60/083,894
Filed 1998-05-01
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/093,483
Filed 1998-07-20
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/194,372
· US 6,739,824
Filed 2002-07-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/768,310
· US 7,306,422
Filed 2004-01-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
RELEASE OF SECURITY INTEREST
Recorded 2015-10-30
SECURITY AGREEMENT
Recorded 2015-10-30
RELEASE OF SECURITY INTEREST
Recorded 2010-03-17
SECURITY AGREEMENT
Recorded 2005-09-08
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,464,447
- App. No.
- 09/866,198
- Filed
- 2001-05-25
- Granted
- 2002-10-15
- Pub. No.
- US20010031195A1
- Examiner
- BRATLIE, STEVEN A
- Art Unit
- 3652
- PTA
- -109 days
External Links