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John L. Powers Sr.
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Phoenix, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Purlin construction and clip for flat panel roof structures
Patent number
11,649,986
Issue date
May 16, 2023
John Powers
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Two-axis roll forming apparatus
Patent number
11,198,164
Issue date
Dec 14, 2021
John Powers
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for emplacing columns
Patent number
10,815,731
Issue date
Oct 27, 2020
John Powers
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Flat roof solar sensor structures and clamp
Patent number
10,396,706
Issue date
Aug 27, 2019
John Powers
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for emplacing steel columns
Patent number
10,323,377
Issue date
Jun 18, 2019
John Powers
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and apparatus for emplacing columns
Patent number
10,246,944
Issue date
Apr 2, 2019
John Powers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Purlin construction and mounting system for flat roof structures
Patent number
9,816,272
Issue date
Nov 14, 2017
John Powers
E04 - BUILDING
Information
Patent Grant
Purlin construction and mounting system for flat roof structures
Patent number
9,512,617
Issue date
Dec 6, 2016
John Powers
E04 - BUILDING
Information
Patent Grant
Column/beam maufacturing apparatus and methods
Patent number
9,476,203
Issue date
Oct 25, 2016
John Powers
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Tiltable beams for flat roof solar sensor structures
Patent number
9,394,689
Issue date
Jul 19, 2016
John Powers
E04 - BUILDING
Information
Patent Grant
Purlin construction for roof structures
Patent number
8,857,133
Issue date
Oct 14, 2014
John Powers
E04 - BUILDING
Information
Patent Grant
Flat roof support structure
Patent number
8,646,230
Issue date
Feb 11, 2014
John Powers
E04 - BUILDING
Information
Patent Grant
Solar support structure
Patent number
8,511,007
Issue date
Aug 20, 2013
John Powers
E04 - BUILDING
Information
Patent Grant
Tie beam formation apparatus and method
Patent number
8,458,973
Issue date
Jun 11, 2013
John Powers
E04 - BUILDING
Information
Patent Grant
Box lintel
Patent number
6,560,938
Issue date
May 13, 2003
John Powers
E04 - BUILDING
Information
Patent Grant
Box lintel
Patent number
6,367,209
Issue date
Apr 9, 2002
John Powers
E04 - BUILDING
Information
Patent Grant
Stretch bend forming apparatus, method and product formed thereby
Patent number
5,860,314
Issue date
Jan 19, 1999
John Powers
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fabricated building with metal purlins
Patent number
5,657,596
Issue date
Aug 19, 1997
John Powers
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Stud assembly
Patent number
5,605,024
Issue date
Feb 25, 1997
Edward Sucato
E04 - BUILDING
Information
Patent Grant
Method of fabricating a metal purlin and method of fabricating a bu...
Patent number
5,551,135
Issue date
Sep 3, 1996
John Powers
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Stud assembly
Patent number
5,519,978
Issue date
May 28, 1996
Edward Sucato
E04 - BUILDING
Information
Patent Grant
Prefabricated lintel
Patent number
5,465,538
Issue date
Nov 14, 1995
John Powers
E04 - BUILDING
Information
Patent Grant
Valve lifter adjustor tool
Patent number
5,450,772
Issue date
Sep 19, 1995
Larry A. Barone
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Lintel system
Patent number
4,757,656
Issue date
Jul 19, 1988
John A. Powers
E04 - BUILDING
Information
Patent Grant
Modular wall section
Patent number
4,251,965
Issue date
Feb 24, 1981
John A. Powers
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
ARCUATE MOUNTING BRACKET AND FABRICATION SYSTEM
Publication number
20220373129
Publication date
Nov 24, 2022
John Powers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FLAT ROOF SOLAR SENSOR STRUCTURES AND BOLT ATTACHMENT
Publication number
20220321054
Publication date
Oct 6, 2022
John Powers
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PURLIN CONSTRUCTION AND CLIP FOR FLAT PANEL ROOF STRUCTURES
Publication number
20210239365
Publication date
Aug 5, 2021
John Powers
F24 - HEATING RANGES VENTILATING
Information
Patent Application
TWO-AXIS ROLL FORMING APPARATUS
Publication number
20200055104
Publication date
Feb 20, 2020
John Powers
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DRIVEN POST BARRIER WALL
Publication number
20190257110
Publication date
Aug 22, 2019
John Powers
E04 - BUILDING
Information
Patent Application
METHOD AND APPARATUS FOR EMPLACING COLUMNS
Publication number
20190218862
Publication date
Jul 18, 2019
John Powers
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR EMPLACING STEEL COLUMNS
Publication number
20180142437
Publication date
May 24, 2018
John Powers
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
PURLIN CONSTRUCTION AND MOUNTING SYSTEM FOR FLAT ROOF STRUCTURES
Publication number
20170073967
Publication date
Mar 16, 2017
John Powers
E04 - BUILDING
Information
Patent Application
COLUMN/BEAM MAUFACTURING APPARATUS AND METHODS
Publication number
20160258159
Publication date
Sep 8, 2016
John Powers
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MULTIPLE DRIVER HEAD POST DRIVING SYSTEM
Publication number
20160138299
Publication date
May 19, 2016
John Powers
E04 - BUILDING
Information
Patent Application
PURLIN CONSTRUCTION AND MOUNTING SYSTEM FOR FLAT ROOF STRUCTURES
Publication number
20160108617
Publication date
Apr 21, 2016
John Powers
E04 - BUILDING
Information
Patent Application
TILTABLE BEAMS FOR FLAT ROOF SOLAR SENSOR STRUCTURES
Publication number
20160069075
Publication date
Mar 10, 2016
John Powers
E04 - BUILDING
Information
Patent Application
FLAT ROOF SOLAR SENSOR STRUCTURES AND CLAMP
Publication number
20150263666
Publication date
Sep 17, 2015
John Powers
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PURLIN CONSTRUCTION FOR ROOF STRUCTURES
Publication number
20140318046
Publication date
Oct 30, 2014
John Powers
E04 - BUILDING
Information
Patent Application
METAL STUD WALL TRACK
Publication number
20140182231
Publication date
Jul 3, 2014
Edward Sucato
E04 - BUILDING
Information
Patent Application
PURLIN CONSTRUCTION FOR ROOF STRUCTURES
Publication number
20130133284
Publication date
May 30, 2013
John Powers
E04 - BUILDING
Information
Patent Application
Window sill
Publication number
20060265977
Publication date
Nov 30, 2006
John A. Powers
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Box lintel
Publication number
20060265983
Publication date
Nov 30, 2006
John A. Powers
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING