Troffer lamp

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Description

FIG. 1 is a front, side perspective view of the new design for a troffer lamp;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a front, side perspective view of a second embodiment of the design for a troffer lamp;

FIG. 7 is a front elevation view thereof;

FIG. 8 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 9 is an end elevational view thereof;

FIG. 10 is a rear elevation view thereof;

FIG. 11 is a front, side perspective view of a third embodiment of the design for a troffer lamp;

FIG. 12 is a front elevation view thereof;

FIG. 13 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 14 is an end elevational view thereof;

FIG. 15 is a rear elevation view thereof;

FIG. 16 is a front, side perspective view of a fourth embodiment of the design for a troffer lamp;

FIG. 17 is a front elevation view thereof;

FIG. 18 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 19 is an end elevational view thereof; and,

FIG. 20 is a rear elevation view thereof.

The broken line disclosure is for environmental purposes only and does not form a part of the claimed design.

Claims

The ornamental design for a troffer lamp, as shown and described.

Referenced Cited
U.S. Patent Documents
D162278 March 1951 Ainsworth
D169999 July 1953 Ainsworth
D214724 July 1969 Irwin
D304173 October 24, 1989 Frassati
D327096 June 16, 1992 Hobbs
D348906 July 19, 1994 Hubble
D547481 July 24, 2007 Tseng
7267461 September 11, 2007 Kan et al.
D565985 April 8, 2008 Eigentler
D636529 April 19, 2011 Loraing
D653791 February 7, 2012 Toyohisa
D693945 November 19, 2013 Cordovana
8960951 February 24, 2015 Rao et al.
D750830 March 1, 2016 Dyson
20090243511 October 1, 2009 Wang
Other references
  • LEDVANCE Luminaires Troffer Retrofit Kit (available online) Retrieved from the internet Jul. 10, 2017, retrieved from the internet URL: http://www.sylvania.com/en-us/products/luminaires/Luminaires/Pages/LEDVANCE-Retrofit-Kits.aspx.
  • LED troffer retrofit marketed by Litetronics under the name LED RetroFit, depicted on brochure Enlightening News and information, on website www.Litetronics.com (3 pages).
Patent History
Patent number: D799734
Type: Grant
Filed: Mar 25, 2016
Date of Patent: Oct 10, 2017
Inventors: Valeriy Zolotykh (Abington, MA), Anil Jeswani (Acton, MA), Hongbiao Huo (Xiamen), Dingyi Wang (Cixi), Anu Mathew (Lynnfield, MA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Richard Kearney
Application Number: 29/559,207
Classifications
Current U.S. Class: Circular Tube (D26/79)