ClassID:

130886

E04F11/16 - CPC Classification

Classification description:

Stairways, ramps, or like structures ; Balustrades; Handrails; Stairways; Layouts thereof; Treads Surfaces thereof; Protecting means for edges or corners thereof

Sub-classes:
Recent Application in this class:
#1
20190082861
2019-03-21

Fence panel display systems and methods

#2
20180305935
2018-10-25

Kits of parts for trimming step edges

#3
20180163417
2018-06-14

System to deter external climbing of open stairs

#4
20160010339
2016-01-14

Stair tread overlay and method of manufacturing the same

#5
20150337549
2015-11-26

System to deter external climbing of open stairs

#6
20140157691
2014-06-12

Patio, porch or walkway assembly incorporating a plurality of blocks and including any combination of pre-cast and exposed surfaced patterns, interiorly supported heating pads and LED effect lighting

#7
20140130430
2014-05-15

HARDWOOD STAIR TREAD OVERLAY

#8
20140013681
2014-01-16

Non-Skid Stair Nosing

#9
20120047832
2012-03-01

Expansion joint system for open air structures

#10
20110252725
2011-10-20

Structure and method for installing staircase treads

#11
20100287853
2010-11-18

Wooden Structure for Stair

#12
20100183814
2010-07-22

SILICONE COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM

#13
20090277104
2009-11-12

Hardwood stair tread overlay

#14
20090235594
2009-09-24

Stair system

#15
20090175030
2009-07-09

Modular stair unit

#16
20090162651
2009-06-25

SILICONE COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM

#17
20090162596
2009-06-25

SILICONE COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM

#18
20090107763
2009-04-30

Toddler stair block

#19
20080271390
2008-11-06

APPARATUS FOR REFACING STAIR STEP

#20
20080264724
2008-10-30

ATTIC LADDER

#21
20080229685
2008-09-25

Staircase protective step cover and or replacement step

#22
20080216422
2008-09-11

Stair system

#23
20080216421
2008-09-11

Stair system

#24
20080168729
2008-07-17

Transitions having disparate surfaces

#25
20070178282
2007-08-02

Gripping surface having protrusions embedded with soft materials

#26
20070148409
2007-06-28

Silicone compositions, methods of manufacture, and articles formed therefrom

#27
20060260224
2006-11-23

Staircase finishing plate arrangement

#28
20060242916
2006-11-02

Edge boards and related assemblies

#29
20060010804
2006-01-19

Modular frame area floor covering

#30
20050181164
2005-08-18

Grip tape

#31
20050006174
2005-01-13

Locking and removable step