Granted Patent
Utility
US 6,616,404
· Confirmation No. 4426
VENTILATION FAN
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-06-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-05-13 | TRNA |
Transmittal of New Application | 20 | View | |
| 2002-05-13 | SPEC |
Specification | 17 | View | |
| 2002-05-13 | CLM |
Claims | 5 | View | |
| 2002-05-13 | ABST |
Abstract | 1 | View | |
| 2002-05-13 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-05-13 | OATH |
Oath or Declaration filed | 20 | View |
Inventors
James R. Davis
Haslett, MI
Daniel G. Hansen
Holt, MI
Attorneys & Agents of Record
Classification
USPC
454/147
A01K1/0052
Y10T137/7839
A01K1/0064
F04D25/14
F24F7/013
Prosecution
- Examiner
- JOYCE, HAROLD
- Art Unit
- 3749
- Customer No.
- 21036
- Docket No.
- AEROTECH 4.1-4
- Confirmation No.
- 4426
Patent Term Adjustment
-37days
Parent
is a Continuation of
→
App. 09/753,405
· US 6,386,828
Filed 2001-01-03
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/174,221
Filed 2000-01-03
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/657,620
· US 6,953,320
Filed 2003-09-08
· Patented Case
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY AT REEL/FRAME NO. 32840/0406
Recorded 2017-05-23
from
MUNTERS CORPORATION
SECURITY INTEREST
Recorded 2014-05-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-03-10
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Quick Facts
- Patent No.
- US 6,616,404
- App. No.
- 10/144,076
- Filed
- 2002-05-13
- Granted
- 2003-09-09
- Examiner
- JOYCE, HAROLD
- Art Unit
- 3749
- PTA
- -37 days
External Links