David E. Havens

Person

Dayton, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cauls and methods of using cauls to produce composite articles
- Patent number 10,999,052
- Issue date May 4, 2021
- Spintech, LLC
- Thomas W. Margraf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cauls and methods of using cauls to produce composite articles
- Patent number 10,391,684
- Issue date Aug 27, 2019
- Spintech, LLC
- Thomas W. Margraf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite self-healing system
- Patent number 9,180,632
- Issue date Nov 10, 2015
- Cornerstone Research Group, Inc.
- Christopher Douglas Hemmelgarn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reconfigurable shape memory polymer tooling supports
- Patent number 9,073,240
- Issue date Jul 7, 2015
- Spirit Aerosystems, Inc.
- Scott Robert Huelskamp
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reconfigurable shape memory polymer tooling supports
- Patent number 8,974,217
- Issue date Mar 10, 2015
- Spirit Aerosystems, Inc.
- Joel James Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and systems for co-bonding or co-curing composite parts usi...
- Patent number 8,951,375
- Issue date Feb 10, 2015
- Spirit Aerosystems, Inc.
- David E. Havens
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Reconfigurable shape memory polymer support tooling
- Patent number 8,945,455
- Issue date Feb 3, 2015
- Spirit Aerosystems, Inc.
- Joel James Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and systems for forming integral composite parts with a SMP...
- Patent number 8,945,325
- Issue date Feb 3, 2015
- Spirit AreoSystems, Inc.
- Matthew C. Everhart
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method for removing a SMP apparatus from a cured composite part
- Patent number 8,877,114
- Issue date Nov 4, 2014
- Spirit Aerosystems, Inc.
- David E. Havens
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Methods and systems for fabricating composite stiffeners with a rig...
- Patent number 8,815,145
- Issue date Aug 26, 2014
- Spirit Aerosystems, Inc.
- Matthew C. Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and systems for fabricating composite parts using a SMP app...
- Patent number 8,734,703
- Issue date May 27, 2014
- Spirit Aerosystems, Inc.
- David E. Havens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Venting mechanisms for containers
- Patent number 8,668,110
- Issue date Mar 11, 2014
- Cornerstone Research Group, Inc.
- Eric W. Traxler
- F42 - AMMUNITION BLASTING
Information Patent Grant
Reconfigurable shape memory polymer tooling supports
- Patent number 8,608,890
- Issue date Dec 17, 2013
- Spirit Aerosystems, Inc.
- Joel James Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Venting mechanisms for containers
- Patent number 8,356,727
- Issue date Jan 22, 2013
- Cornerstone Research Group, Inc.
- Eric W. Traxler
- F42 - AMMUNITION BLASTING
Information Patent Grant
Environmental condition cumulative tracking integration sensor usin...
- Patent number 8,033,237
- Issue date Oct 11, 2011
- Cornerstone Research Group, Inc.
- David Ernest Havens
- G01 - MEASURING TESTING
Information Patent Grant
Method of using a shape memory material as a mandrel for composite...
- Patent number 7,422,714
- Issue date Sep 9, 2008
- Cornerstone Research Group, Inc.
- Patrick J. Hood
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Structural and optical applications for shape memory polymers (SMP)
- Patent number 6,986,855
- Issue date Jan 17, 2006
- Cornerstone Research Group
- Patrick J. Hood
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE SELF-HEALING SYSTEM
- Publication number 20140186476
- Publication date Jul 3, 2014
- CORNERSTONE RESEARCH GROUP, INC.
- Christopher Douglas Hemmelgarn
- B32 - LAYERED PRODUCTS
Information Patent Application
VENTING MECHANISMS FOR CONTAINERS
- Publication number 20140061515
- Publication date Mar 6, 2014
- CORNERSTONE RESEARCH GROUP, INC.
- Eric W. Traxler
- F42 - AMMUNITION BLASTING
Information Patent Application
METHODS AND SYSTEMS FOR FABRICATING COMPOSITE STIFFENERS WITH A RIG...
- Publication number 20120286457
- Publication date Nov 15, 2012
- SPIRIT AEROSYSTEMS, INC
- Matthew C. Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR FABRICATING COMPOSITE PARTS USING A SMP APP...
- Publication number 20120288655
- Publication date Nov 15, 2012
- SPIRIT AEROSYSTEMS, INC
- David E. Havens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECONFIGURABLE SHAPE MEMORY POLYMER TOOLING SUPPORTS
- Publication number 20120119416
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- Scott Robert Huelskamp
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECONFIGURABLE SHAPE MEMORY POLYMER TOOLING SUPPORTS
- Publication number 20120119417
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- Joel James Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR FORMING INTEGRAL COMPOSITE PARTS WITH A SMP...
- Publication number 20120118486
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- Matthew C. Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR CO-BONDING OR CO-CURING COMPOSITE PARTS USI...
- Publication number 20120118487
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- David E. Havens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECONFIGURABLE SHAPE MEMORY POLYMER TOOLING SUPPORTS
- Publication number 20120118491
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- Joel James Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECONFIGURABLE SHAPE MEMORY POLYMER SUPPORT TOOLING
- Publication number 20120119411
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- Joel James Everhart
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR REMOVING A SMP APPARATUS FROM A CURED COMPOSITE PART
- Publication number 20120119412
- Publication date May 17, 2012
- SPIRIT AEROSYSTEMS, INC
- David E. Havens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
VENTING MECHANISMS FOR CONTAINERS
- Publication number 20100314402
- Publication date Dec 16, 2010
- Eric W. Traxler
- F42 - AMMUNITION BLASTING
Information Patent Application
Locking Device Using Shape Memory Materials
- Publication number 20100229610
- Publication date Sep 16, 2010
- CORNERSTONE RESEARCH GROUP, INC.
- Sean Patrick Garrigan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ENVIRONMENTAL CONDITION CUMULATIVE TRACKING INTEGRATION SENSOR USIN...
- Publication number 20100218716
- Publication date Sep 2, 2010
- David Ernest Havens
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITE SELF-HEALING SYSTEM
- Publication number 20100119704
- Publication date May 13, 2010
- Christopher Douglas Hemmelgarn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Device for Securely Holding Objects in Place
- Publication number 20090095865
- Publication date Apr 16, 2009
- CORNERSTONE RESEARCH GROUP, INC.
- Joel James Everhart
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hand assisted laparoscopic seal apparatus with a fast recovery foam...
- Publication number 20080265512
- Publication date Oct 30, 2008
- Andrew T. Beckman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

David E. Havens

Person

Patents Grantslast 30 patents

Cauls and methods of using cauls to produce composite articles

Cauls and methods of using cauls to produce composite articles

Composite self-healing system

Reconfigurable shape memory polymer tooling supports

Reconfigurable shape memory polymer tooling supports

Methods and systems for co-bonding or co-curing composite parts usi...

Reconfigurable shape memory polymer support tooling

Methods and systems for forming integral composite parts with a SMP...

Method for removing a SMP apparatus from a cured composite part

Methods and systems for fabricating composite stiffeners with a rig...

Methods and systems for fabricating composite parts using a SMP app...

Venting mechanisms for containers

Reconfigurable shape memory polymer tooling supports

Venting mechanisms for containers

Environmental condition cumulative tracking integration sensor usin...

Method of using a shape memory material as a mandrel for composite...

Structural and optical applications for shape memory polymers (SMP)

Patents Applicationslast 30 patents

COMPOSITE SELF-HEALING SYSTEM

VENTING MECHANISMS FOR CONTAINERS

METHODS AND SYSTEMS FOR FABRICATING COMPOSITE STIFFENERS WITH A RIG...

METHODS AND SYSTEMS FOR FABRICATING COMPOSITE PARTS USING A SMP APP...

RECONFIGURABLE SHAPE MEMORY POLYMER TOOLING SUPPORTS

RECONFIGURABLE SHAPE MEMORY POLYMER TOOLING SUPPORTS

METHODS AND SYSTEMS FOR FORMING INTEGRAL COMPOSITE PARTS WITH A SMP...

METHODS AND SYSTEMS FOR CO-BONDING OR CO-CURING COMPOSITE PARTS USI...

RECONFIGURABLE SHAPE MEMORY POLYMER TOOLING SUPPORTS

RECONFIGURABLE SHAPE MEMORY POLYMER SUPPORT TOOLING

METHOD FOR REMOVING A SMP APPARATUS FROM A CURED COMPOSITE PART

VENTING MECHANISMS FOR CONTAINERS

Locking Device Using Shape Memory Materials

ENVIRONMENTAL CONDITION CUMULATIVE TRACKING INTEGRATION SENSOR USIN...

COMPOSITE SELF-HEALING SYSTEM

Device for Securely Holding Objects in Place

Hand assisted laparoscopic seal apparatus with a fast recovery foam...