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Combination ceiling light and vent grille
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Information
Patent Grant
D287888
References
Source
Patent Number
D287,888
Date Filed
Thursday, February 23, 1984
40 years ago
Date Issued
Tuesday, January 20, 1987
37 years ago
Inventors
Dennis B. Castor
John W. Harper
Original Assignees
NuTone Inc.
Examiners
Lucas; Susan J.
Agents
Hoopes; Dallett
US Classifications
D26 - Lighting
D23 - Environmental heating and cooling
Field of Search
US
D26 24
D26 72
D26 75-92
D26 120
D26 121
D26 51
D26 59
D23 75
D23 140
362 217
362 404
362 297
362 310
362 92
362 96
362 147
362 149
362 290
362 325
362 342
362 354
Term of Grant
14Years
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Abstract
Description
Claims
The ornamental design for a combination ceiling light and vent grille, substantially as shown and described.
US Referenced Citations (3)
Number
Name
Date
Kind
D153313
Phillips
Apr 1949
D183117
Coleman et al.
Jul 1958
3097287
Knoll et al.
Jul 1963
Non-Patent Literature Citations (1)
Entry
Thomas Industries Starlight Lighting Catalog .COPYRGT.1982, p. 61, Combined Fan-Light Heater T-305.