E04F21/0015 - CPC Classification Index

#1

20250389127

2025-12-25

DOOR SETS, AND METHODS OF INSTALLING DOOR SETS

#2

20250369237

2025-12-04

Door Trim Installation System And Method Therefor

#3

20250154778

2025-05-15

DOOR INSTALLATION APPARATUS

#4

20250116152

2025-04-10

Self-Aligning Jamb Jack Screw with Partial Sphere

#5

20240247502

2024-07-25

FRAME-POSITIONING DEVICE AND METHOD FOR POSITIONING A FRAME

#6

20240209644

2024-06-27

Measuring and Marking System

#7

20240151096

2024-05-09

SHIM WITH ADJUSTABLE THICKNESS

#8

20240026692

2024-01-25

DOOR FRAME SUPPORT ARRANGEMENT AND METHOD THEREFOR

#9

20230287692

2023-09-14

Self-aligning jamb jack screw

#10

20220372769

2022-11-24

Templating device

#11

20220333431

2022-10-20

Devices and methods for mounting door frames

#12

20220220794

2022-07-14

Adjustable packer apparatus

#13

20210025219

2021-01-28

Devices and methods for mounting door frames

#14

20200347665

2020-11-05

Mounting hardware assembly

#15

20200325692

2020-10-15

Door jalmb jigs

#16

20200157823

2020-05-21

Adjustable door frame spreader tool

#17

20200095782

2020-03-26

Door hanger bracket

#18

20190352959

2019-11-21

Devices and methods for mounting door frames

#19

20190136606

2019-05-09

Window installation apparatus

#20

20190070842

2019-03-07

Method for the production of a sealing tape roll

#21

20190070828

2019-03-07

Sealing element

#22

20180347124

2018-12-06

Method and apparatus for cutting linear trenches in concrete

#23

20180187475

2018-07-05

Adjustable shim and pre-hung door with the same

#24

20170314320

2017-11-02

INSTALLATION DOOR FRAME

#25

20170260796

2017-09-14

Devices and methods for mounting door frames

#26

20170254138

2017-09-07

Adjustable door frame

#27

20170204653

2017-07-20

Adjustable shim and pre-hung door with the same

#28

20160340123

2016-11-24

Carrying handle for a building component

#29

20160325971

2016-11-10

Auxiliary mounting tool for the positioning of elements in relation to an adjacent flat or plane

#30

20160319557

2016-11-03

Door assembly installation tool

#31

20160258204

2016-09-08

Pre-fabricated structural framing kit and method

#32

20160138276

2016-05-19

JAMB INSTALLATION DEVICE AND METHOD

#33

20160130857

2016-05-12

Door buck

#34

20150300031

2015-10-22

Adjustable Door Frame Spreader Tool

#35

20150113909

2015-04-30

Adjustment device, system and methods

#36

20140260075

2014-09-18

Method and apparatus for mounting a door frame in a building

#37

20140059954

2014-03-06

Door buck

#38

20130186037

2013-07-25

Doorframe jig and method

#39

20120211636

2012-08-23

Adjustment device and system

#40

20120198771

2012-08-09

Packaging and installation system for double hung windows and other sliding closures

#41

20120192443

2012-08-02

SQUARE ROOT 1-2-3

#42

20120001053

2012-01-05

ADJUSTMENT DEVICE AND METHOD OF USING

#43

20110167756

2011-07-14

DEVICES AND METHODS FOR WINDOW INSTALLATION

#44

20100154326

2010-06-24

LIFT HANDLE SYSTEM FOR FENESTRATION PRODUCTS AND THE LIKE

#45

20090313838

2009-12-24

Trim installation tool

#46

20090249739

2009-10-08

Window unit installation safety device for supporting a window unit in place during installation

#47

20090212477

2009-08-27

Adjustable Door Spreader

#48

20090199507

2009-08-13

Methods and apparatus relating to customized parts

#49

20090195001

2009-08-06

Distance Piece

#50

20090188205

2009-07-30

SPRING LINE

#51

20090071021

2009-03-19

Frame jamb marker

#52

20080142655

2008-06-19

Distance Piece

#53

20080047152

2008-02-28

Threshold jig

#54

20070245582

2007-10-25

Tool for plumbing, squaring and attaching

#55

20070228629

2007-10-04

Adjustable door spreader

#56

20060260218

2006-11-23

Door jamb adjusting tool

#57

20060090406

2006-05-04

Lift handle products and processes

#58

20060042176

2006-03-02

One-piece expanding plastic shim

#59

20050268449

2005-12-08

Device for installing a pre-hung door

#60

20050210824

2005-09-29

Method for installing a fenestration unit in a composite panel

#61

20050210689

2005-09-29

Reversible doorjamb square

#62

20050183374

2005-08-25

Hinged frame spreader

#63

20050073080

2005-04-07

Hand trim tool

#64

20050066580

2005-03-31

Lift handle for products having a nailing fin

#65

20050016118

2005-01-27

Door spacer block

#66

17896001

2023-09-05

Doorframe fastening device and method of use

#67

17734119

2024-02-27

Measuring and marking system

#68

16915030

2022-05-03

Measuring and marking system

#69

16658095

2020-07-21

Modular assembly jig system

#70

15587541

2019-12-10

Efficiency of construction via an on-site portable self-supporting structural assembly jig

#71

14275732

2016-08-30

Door and window frame measuring apparatus