Granted Patent
Utility
US 6,386,828
· Confirmation No. 1894
VENTILATION FAN
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-01-03 | TRNA |
Transmittal of New Application | 17 | View | |
| 2001-01-03 | SPEC |
Specification | 17 | View | |
| 2001-01-03 | CLM |
Claims | 9 | View | |
| 2001-01-03 | ABST |
Abstract | 1 | View | |
| 2001-01-03 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-01-03 | OATH |
Oath or Declaration filed | 9 | 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 4.1-2
- Confirmation No.
- 1894
Patent Term Adjustment
0days
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
Child
is a Continuation of
→
App. 10/144,076
· US 6,616,404
Filed 2002-05-13
· 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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-01
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Quick Facts
- Patent No.
- US 6,386,828
- App. No.
- 09/753,405
- Filed
- 2001-01-03
- Granted
- 2002-05-14
- Examiner
- JOYCE, HAROLD
- Art Unit
- 3749
- PTA
- 0 days
External Links