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David A. Brunson
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Lee's Summit, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tooling, system, and process for injection stretch blow molded cont...
Patent number
10,189,200
Issue date
Jan 29, 2019
R&D Tool & Engineering Co.
Dave Brunson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Tooling and process for injection stretch blow molded container wit...
Patent number
9,962,881
Issue date
May 8, 2018
R&D Tool & Engineering Co.
Dave Brunson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced parison mold configuration
Patent number
9,352,492
Issue date
May 31, 2016
R&D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced parison mold configuration
Patent number
9,132,581
Issue date
Sep 15, 2015
R&D Tools & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced parison temperature con...
Patent number
8,877,117
Issue date
Nov 4, 2014
R&D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced parison neck mold confi...
Patent number
8,562,334
Issue date
Oct 22, 2013
R&D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced parison body mold confi...
Patent number
8,523,556
Issue date
Sep 3, 2013
R&D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced heat transfer channel c...
Patent number
8,512,625
Issue date
Aug 20, 2013
R&D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection blow molding system with enhanced supply of heat transfer...
Patent number
8,512,028
Issue date
Aug 20, 2013
R&D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Bottle base
Patent number
D595581
Issue date
Jul 7, 2009
R&D Tool & Engineering Co.
David A. Brunson
D09 - Packages and containers for goods
Information
Patent Grant
Blow molded wide mouth pet container and method of manufacture
Patent number
7,531,125
Issue date
May 12, 2009
RING Container Technologies
Douglas M. Dygert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Blow molded wide mouth pet container and method of manufacture
Patent number
7,364,045
Issue date
Apr 29, 2008
Ring Container Technologies, Inc.
Douglas M. Dygert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Large radius footed container
Patent number
5,353,954
Issue date
Oct 11, 1994
Constar Plastics, Inc.
Sterling L. Steward
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
TOOLING, SYSTEM, AND PROCESS FOR INJECTION STRETCH BLOW MOLDED CONT...
Publication number
20170021551
Publication date
Jan 26, 2017
R&D TOOL & ENGINEERING CO.
Dave Brunson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TOOLING AND PROCESS FOR INJECTION STRETCH BLOW MOLDED CONTAINER WIT...
Publication number
20160082645
Publication date
Mar 24, 2016
R&D TOOL & ENGINEERING CO.
Dave Brunson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED PARISON MOLD CONFIGURATION
Publication number
20150343670
Publication date
Dec 3, 2015
R & D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED PARISON MOLD CONFIGURATION
Publication number
20140042673
Publication date
Feb 13, 2014
R & D Tool & Engineering Co.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED PARISON TEMPERATURE CON...
Publication number
20120126462
Publication date
May 24, 2012
R&D TOOL & ENGINEERING CO.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED PARISON BODY MOLD CONFI...
Publication number
20120126463
Publication date
May 24, 2012
R&D TOOL & ENGINEERING CO.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED PARISON NECK MOLD CONFI...
Publication number
20120126464
Publication date
May 24, 2012
R&D TOOL & ENGINEERING CO.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED SUPPLY OF HEAT TRANSFER...
Publication number
20120126465
Publication date
May 24, 2012
R&D TOOL & ENGINEERING CO.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION BLOW MOLDING SYSTEM WITH ENHANCED HEAT TRANSFER CHANNEL C...
Publication number
20120128812
Publication date
May 24, 2012
R&D TOOL & ENGINEERING CO.
Randal L. Fields
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Viscous Product Bottle
Publication number
20090250427
Publication date
Oct 8, 2009
R & D Tool & Engineering Co.
Corwyn W. Strout
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
METHOD AND APPARATUS FOR CONDITIONING PREFORMS IN AN INJECTION STRE...
Publication number
20080220114
Publication date
Sep 11, 2008
R & D Tool & Engineering Co.
Brian R. Lefebure
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Blow molded wide mouth pet container and method of manufacture
Publication number
20070051688
Publication date
Mar 8, 2007
Ring Container Technologies
Douglas M. Dygert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL