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GILLESPIE + POWERS, INC.
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St. Louis, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Heater system media bed float sled and method of using the same
Patent number
9,403,522
Issue date
Aug 2, 2016
Gillespie + Powers, Inc.
John M. Peterman
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Metal kiln temperature control system and method
Patent number
9,360,253
Issue date
Jun 7, 2016
Gillespie + Powers, Inc.
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Wireless temperature sensing and control system for metal kiln and...
Patent number
8,985,472
Issue date
Mar 24, 2015
Gillespie + Powers, Inc.
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Furnace tap hole flow control and tapper system and method of using...
Patent number
8,715,567
Issue date
May 6, 2014
Gillespie + Powers, Inc.
Jon Richard Gillespie
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Heater system media bed float sled and method of using the same
Patent number
8,651,457
Issue date
Feb 18, 2014
Gillespie + Powers, Inc.
John M. Peterman
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Regenerative melting furnace with easily detachable media box
Patent number
8,652,398
Issue date
Feb 18, 2014
Gillespie + Powers, Inc.
John M. Peterman
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Reversible jamb blocks and method of using the same
Patent number
8,573,141
Issue date
Nov 5, 2013
Gillespie + Powers, Inc.
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
Patents Applications
last 30 patents
Information
Patent Application
HEATER SYSTEM MEDIA BED FLOAT SLED AND METHOD OF USING THE SAME
Publication number
20140102821
Publication date
Apr 17, 2014
GILLESPIE + POWERS, INC.
John M. Peterman
B60 - VEHICLES IN GENERAL
Information
Patent Application
FURNACE TAP HOLE FLOW CONTROL AND TAPPER SYSTEM AND METHOD OF USING...
Publication number
20120074620
Publication date
Mar 29, 2012
GILLESPIE + POWERS, INC.
Jon Richard Gillespie
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
Regenerative Melting Furnace With Easily Detachable Media Box
Publication number
20120024205
Publication date
Feb 2, 2012
GILLESPIE + POWERS, INC.
John M. Peterman
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Heater System Media Bed Float Sled and Method of Using the Same
Publication number
20120023724
Publication date
Feb 2, 2012
GILLESPIE + POWERS, INC.
John M. Peterman
B60 - VEHICLES IN GENERAL
Information
Patent Application
REVERSIBLE JAMB BLOCKS AND METHOD OF USING THE SAME
Publication number
20110303136
Publication date
Dec 15, 2011
GILLESPIE + POWERS, INC.
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
WIRELESS TEMPERATURE SENSING AND CONTROL SYSTEM FOR METAL KILN AND...
Publication number
20110287375
Publication date
Nov 24, 2011
GILLESPIE + POWERS, INC.
John M. Peterman
F27 - FURNACES KILNS OVENS RETORTS
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last 30 trademarks