Title:
Multi-level extrusion
Document Type and Number:
United States Patent D798471

Inventors:
Tremaine, John M. (New Canaan, CT, US)
Teschemaker, Adrian R. (West Haven, CT, US)
Heredia, Irving M. (New Britain, CT, US)
Application Number:
29/564494
Publication Date:
09/26/2017
Filing Date:
05/13/2016
View Patent Images:
Assignee:
QTran, Inc. (Milford, CT, US)
Primary Class:
Other Classes:
D26/138
International Classes:
(IPC1-7): 2502
Field of Search:
D25/38.1, D25/38.8, D25/47.1, D25/48, D25/55, D25/56, D25/58, D25/59, D25/61, D25/119-132, D25/138, D25/139, D25/142, D25/143, D25/152, D25/153, D25/159, D25/164, 52/204.1, 52/204.5, 52/208, 52/209, 52/204.53, 52/211, 52/212, 52/213, 52/217, 52/254, 52/255, 52/287.1, 52/293.3, 52/302.6, 52/443, 52/444, 52/716.1, 52/716.2, 52/716.6, 52/716.7, 52/716.8, 52/717.01, 52/717.03, D26/118, D26/138, D26/141, D26/142, D6/325, D6/572, D8/377, D8/381, D23/267, D23/386
US Patent References:
D771276RailNovember, 2016WalkerD25/119
D767382Building panel mid clipSeptember, 2016LibreiroD25/119
D742540Trim reveal extrusionNovember, 2015SinghD25/119
D742543Trim reveal extrusionNovember, 2015SinghD25/119
D724257Housing for a LED based lighting apparatusMarch, 2015KlusD26/141
D724259Housing for a LED based lighting apparatusMarch, 2015KlusD26/141
D724260Housing for a LED based lighting apparatusMarch, 2015KlusD26/141
D695955Housing for LED-based lighting apparatusDecember, 2013KlusD26/138
D651739Extrusion for LED-based lighting apparatusJanuary, 2012Trzesniowski
D652986Extrusion for LED-based lighting apparatusJanuary, 2012Trzesniowski
D649681Extrusion for LED-based lighting apparatusNovember, 2011Trzesniowski
D649682Extrusion for LED-based lighting apparatusNovember, 2011TrzesniowskiD26/138
D649683Extrusion for LED-based lighting apparatusNovember, 2011Trzesniowski
D649684Extrusion for LED-based lighting apparatusNovember, 2011Trzesniowski
D649686Extrusion for LED-based lighting apparatusNovember, 2011Trzesniowski
D649687Extrusion for LED-based lighting apparatusNovember, 2011Trzesniowski
D649692Extrusion for LED-based lighting apparatusNovember, 2011TrzesniowskiD26/138
7857482Linear lighting apparatus with increased light-transmission efficiencyDecember, 2010Reo et al.
D625588Structural component of clip for holding thin film solar panelsOctober, 2010NorrisD8/382
D623342External housing for LED-based linear lighting apparatusSeptember, 2010Klus
D623343LED-based linear lighting apparatus with external housingSeptember, 2010Klus
D621090Housing for LED-based linear lighting apparatusAugust, 2010Klus
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D598139Frame for sliding door and wallAugust, 2009BergmannD25/122
D577857Fixture base for LED lighting stripSeptember, 2008Tress et al.
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D545092Track for display shelvingJune, 2007Knorring, Jr.D8/377
D489830Extrusion or similar articleMay, 2004Barnett
D437944Profile track for fastening moldings to walls and floorsFebruary, 2001Neuhofer, Jr.
6074074Lighting strip and method for productionJune, 2000Marcus
D419858Curtain railFebruary, 2000BosgoedD8/377
D373963Coupling member for framesSeptember, 1996Nagai et al.
5499170Lighting systemMarch, 1996Gagne
5113329Tube lightMay, 1992Lin
D301304Mounting clip for releasably retaining an electric lamp control unit or similar articleMay, 1989Will
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D029669N/ANovember, 1898BrengelD8/377
Other References:
Volt Lighting Group, CH-001-A Extruded Aluminum Mounting Channel Product Specification, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not in issue).
Volt Lighting Group, CH-003-A Extruded Aluminum Mounting Channel Product Specification, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not in issue).
Volt Lighting Group, CH-005 Extruded Aluminum Mounting Channel Product Specification, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not in issue).
Volt Lighting Group, CH-006 Extruded Aluminum Mounting Channel Product Specification, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not in issue).
Volt Lighting Group, CH-007 Extruded Aluminum Mounting Channel Product Specification, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not in issue).
Volt Lighting Group, CH-013-C Extruded Aluminum Mounting Channel Product Specification, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not an issue).
Elemental LED Inc., Diode Led Chromapath Slim Recessed Aluminum Channel Specification Sheet, USA (2015, year of publication is sufficiently earlier than effective U.S. filing date so particular month of publication is not in issue).
Acclaim Lighting, Flex Eco Interior Specification Sheet, USA (2015, year of publication is sufficiently earlier than affective U.S. filing date so particular month of publication is not in issue).
QTran, Inc. iQ LED Extrusions IQA-FLAT Cut Sheet, USA ((2014, year of publication is sufficiently earlier than affective U.S. filing date so particular month of publication is not in issue).
Primary Examiner:
Ramirez, Cynthia
Assistant Examiner:
Martinez-rivera, Llorelys
Attorney, Agent or Firm:
Ware, Fressola, Maguire & Barber LLP
Claims:
CLAIM

1. The ornamental design for a multi-level extrusion, as shown and described.

Description:

FIG. 1 is a top perspective view a multi-level extrusion showing our new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image thereof; and,

FIG. 5 is a bottom plan view thereof.

The multi-level extrusion is shown with a symbolic break in its length. The appearance of any portion of the multi-level extrusion between the jagged break lines forms no part of the claimed design.