|Publication number||USD553235 S1|
|Application number||US 29/228,157|
|Publication date||Oct 16, 2007|
|Filing date||Apr 20, 2005|
|Priority date||Apr 20, 2005|
|Publication number||228157, 29228157, US D553235 S1, US D553235S1, US-S1-D553235, USD553235 S1, USD553235S1|
|Inventors||Walter Herbst, John D. Hartman|
|Original Assignee||J. F. Meskill Enterprises, Llc|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (1), Legal Events (4) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Ceiling exhaust fan
US D553235 S1
The ornamental design for a ceiling exhaust fan, as shown and described.
FIG. 1 is a top plan view of a ceiling exhaust fan;
FIG. 2 is a first side plan view thereof;
FIG. 3 is a second side plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
In FIGS. 1–4, the broken line showing of various items is for illustrative purposes only and forms no part of the claimed design.
The broken line showing of the concentric circular members is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
|Jan 23, 2013||FPAY||Fee payment|
Year of fee payment: 4
|Sep 7, 2010||CC||Certificate of correction|
|Jul 29, 2008||AS||Assignment|
Owner name: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF
Free format text: EXECUTIVE ORDER 9424, CONFIRMATORY LICENSE;ASSIGNOR:CALIFORNIA INSTITUTE OF TECHNOLOGY;REEL/FRAME:021307/0207
Effective date: 20060719
|Dec 22, 2005||AS||Assignment|
Owner name: CALIFORNIA INSTITUTE OF TECHNOLOGY, CALIFORNIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HU, RONG-GUI;SHENG, JUN;KWON, YONG TAE;AND OTHERS;REEL/FRAME:017382/0367;SIGNING DATES FROM 20050930 TO 20051206