Lloyd E. Hackman

Person

Worthington, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal fiber preforms and method for making the same
- Patent number 5,571,628
- Issue date Nov 5, 1996
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for reinforcing a foundation
- Patent number 5,450,700
- Issue date Sep 19, 1995
- Ribbon Technology Corporation
- Lloyd E. Hackman
- E04 - BUILDING
Information Patent Grant
Strip forming apparatus for rapid solidification
- Patent number 5,345,993
- Issue date Sep 13, 1994
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing a reinforced cementitious structural member
- Patent number 5,308,572
- Issue date May 3, 1994
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Methods for manufacturing columnar structures
- Patent number 5,296,187
- Issue date Mar 22, 1994
- Ribbon Technology, Corp.
- Lloyd E. Hackman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Round wire from strip
- Patent number 5,238,048
- Issue date Aug 24, 1993
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Melt overflow control for constant linear density fiber mat and strip
- Patent number 5,213,151
- Issue date May 25, 1993
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Side feed tundish apparatus and method for the alloying and rapid s...
- Patent number 5,040,594
- Issue date Aug 20, 1991
- Ribbon Technology Corporation
- Thomas Gaspar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for temperature-controlled skull melting
- Patent number 5,040,773
- Issue date Aug 20, 1991
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for flow control of molten material by force detection
- Patent number 4,977,951
- Issue date Dec 18, 1990
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Melt overflow system for producing filamentary and film products di...
- Patent number RE33327
- Issue date Sep 11, 1990
- Ribbon Technology Corporation
- Lloyd E. Hackman
- 164 - Metal founding
Information Patent Grant
Melt overflow system for producing filamentary and film products di...
- Patent number 4,930,565
- Issue date Jun 5, 1990
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two wheel melt overflow process and apparatus
- Patent number 4,903,751
- Issue date Feb 27, 1990
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Melt overflow system for producing filamentary and film products di...
- Patent number 4,813,472
- Issue date Mar 21, 1989
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for making low carbon fibers
- Patent number 4,259,125
- Issue date Mar 31, 1981
- Ribbon Technology Corporation
- Lloyd E. Hackman
- B22 - CASTING POWDER METALLURGY

Lloyd E. Hackman

Person

Patents Grantslast 30 patents

Metal fiber preforms and method for making the same

Method for reinforcing a foundation

Strip forming apparatus for rapid solidification

Method for manufacturing a reinforced cementitious structural member

Methods for manufacturing columnar structures

Round wire from strip

Melt overflow control for constant linear density fiber mat and strip

Side feed tundish apparatus and method for the alloying and rapid s...

Method and apparatus for temperature-controlled skull melting

Apparatus for flow control of molten material by force detection

Melt overflow system for producing filamentary and film products di...

Melt overflow system for producing filamentary and film products di...

Two wheel melt overflow process and apparatus

Melt overflow system for producing filamentary and film products di...

Process for making low carbon fibers