Laminar flow radial ceiling fan
United States Patent D676543

Hiner, Nicholas A. (Georgetown, IN, US)
Halsall, Richard (Georgetown, IN, US)
Application Number:
Publication Date:
Filing Date:
Exhale Fans LLC (Georgetown, IN, US)
Primary Class:
Other Classes:
D23/385, D23/411
International Classes:
(IPC1-7): 2304
Field of Search:
D23/328, D23/335, D23/336, D23/341, D23/355, D23/370, D23/377, D23/379, D23/385, D23/386, D23/411-414, 416/5, 416/170R, 416/93R, 416/210R, 416/223R, 416/243, 416/247R, 416/189, 416/4, 416/169A, 310/6R, 310/268, 392/347, 415/90, 454/269
View Patent Images:
US Patent References:
D652133Laminar flow radial ceiling fanJanuary, 2012Hiner et al.D23/377
D559969Radial air flow controllerJanuary, 2008Hammock, Jr.D23/388
6579063High efficiency, inflow-adapted, axial-flow fanJune, 2003Stairs et al.416/169A
6168517Recirculating air mixer and fan with lateral air flowJanuary, 2001Cook454/269
5860788Low drag fan assemblyJanuary, 1999Sorensen416/189
5192183Laminar flow fansMarch, 1993Wilkinson415/90
47257521-phase self starting disk-type brushless motor with cogging elementFebruary, 1988Shiraki et al.310/268
4657485Ceiling fan guardApril, 1987Hartwig416/247R
4360751Fan with integral disc-shaped driveNovember, 1982Arnold et al.310/60R
3001056Ceiling heater and ventilatorSeptember, 1961Spear392/347
2632598Centrifugal blowerMarch, 1953Wales, Jr.416/4
D142959N/ANovember, 1945LeeD23/414
D112847N/AJanuary, 1939RoffyD23/377

Primary Examiner:
Seeger, Janice
Assistant Examiner:
Holtje, Martie K.
Attorney, Agent or Firm:
Houtteman, Scott
Houtteman Law LLC

1. The ornamental design for a laminar flow radial ceiling fan, as shown and described.


FIG. 1 is a bottom perspective view of a laminar flow radial ceiling fan showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof.

The drive motor and support structure depicted by broken lines in FIGS. 1 and 2 have been included for the purpose of illustrating environmental structure and form no part of the claimed design.