Title:
Floor underlayment
Document Type and Number:
United States Patent D840057

Inventors:
Faotto, Ugo (Carbonera, IT)
Application Number:
29/623467
Publication Date:
02/05/2019
Filing Date:
10/25/2017
View Patent Images:
Assignee:
SILCART S.p.A. (Carbonera, IT)
Primary Class:
Other Classes:
D25/138
International Classes:
(IPC1-7): 2501
Field of Search:
D25/138-144, D25/152-162, D25/199
US Patent References:
20180223543MULTILAYER INSULATING PANEL FOR THE INSTALLATION OF AN ELECTRIC HEATING SYSTEM IN SUBFLOORS OR WALLS2018-08-09Faotto
D818615Thermal insulating panel for underfloor heating2018-05-22BordinD25/158
D818616Thermal insulating panel for underfloor heating2018-05-22BordinD25/158
D818617Thermal insulating panel for underfloor heating2018-05-22BordinD25/158
D806911Floor underlayment2018-01-02FaottoD25/158
D806274Thermal insulating panel for underfloor heating2017-12-26BordinD25/158
D806276Thermal insulating panel for underfloor heating2017-12-26BordinD25/158
D806277Thermal insulating panel for underfloor heating2017-12-26BordinD25/158
D806279Thermal insulating panel for underfloor heating2017-12-26BordinD25/158
9726383Support for radiant covering and floor heating elements2017-08-08Bordin
9719265Floor underlayment for positioning heating elements2017-08-01Bordin
20170073980FOOT MOUNTED WORK ACCESSORY AND METHOD OF USE2017-03-16Szonok
20160273232FLOOR UNDERLAYMENT FOR POSITIONING HEATING ELEMENTS2016-09-22Bordin et al.
9428920Veneer underlayment2016-08-30Schluter et al.
20160192443SUPPORT STRUCTURE FOR ELECTRIC CABLES OF A SURFACE HEATER2016-06-30Schluter174/97
9328520High strength in-floor decoupling membrane2016-05-03Kriser
20160061355Wire Retaining Apparatus and Method2016-03-03Sherman et al.
20160047131METHOD AND APPARATUS FOR POSITIONING HEATING ELEMENTS2016-02-18Larson
9188348Method and apparatus for positioning heating elements2015-11-17Larson
D706459Floor surface underlayment2014-06-03Schluter et al.
D702370Floor panel for a clean room2014-04-08Kim
20110284647PLANT OF CELLULAR HEATING TO FLOOR2011-11-24Montanari
7834447Compliant thermal contactor2010-11-16Karavakis et al.
20090026192Electric radiant heating element positioning mats and related methods2009-01-29Fuhrman
7250570Heating cable guide strip for electric radiant floor heating and method of use2007-07-31Morand et al.
6539681Spacer plate for a hollow floor and a hollow floor made therewith2003-04-01Siegmund
5707582Process for vacuum forming a stud plate from a plastic sheet1998-01-13Wischemann
5082712Floor covering/wall covering1992-01-21Starp
4279966Pressure resistant square panel1981-07-21Wakana et al.
3696578FLOOR PANEL FOR AN ELEVATED FLOOR ASSEMBLY1972-10-10Swensen
3495367PRECAST LIGHTWEIGHT REINFORCED CONCRETE PLANK1970-02-17Kobayashi52/223.6
3420012ELEVATED FLOOR SYSTEM1969-01-07Liskey, Jr.
Other References:
Selling In-Floor Radiant Heating (on-line), dated Jul. 15, 2016, Retrieved from Internet Mar. 23, 20117, URL: http://www.floortrendsmag.com/articles/100146-selling-in-floor-radiant-heating (2 pages).
How to Choose Underlayment (on-line), dated Dec. 16, 2016. Retrieved from Internet Mar. 23, 2017, URL: https://www.warmlyyours.com/en-US/posts/How-to-Choose-Underlayment-2735 (2 pages).
Primary Examiner:
Stofko, Katie Jane
Assistant Examiner:
Barnes, Kimberly
Attorney, Agent or Firm:
Thomas | Horstemeyer, LLP
Claims:
CLAIM

1. The ornamental design for a floor underlayment, as shown and described.

Description:

FIG. 1 is a top perspective view of a floor underlayment showing my new design;

FIG. 2 is a side elevation view of FIG. 1, the other side elevation views being identical thereof;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view, opposite that of FIG. 3; and,

FIG. 5 is a bottom perspective view, opposite that of FIG. 1.