Lloyd E. Hackman — 22 Patents at Ribbon Technology

Lloyd E. Hackman has been granted 22 US patents while listed as an inventor at Ribbon Technology. The first was granted in 1981 and the most recent in August 2003. Lloyd E. Hackman ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Lloyd E. Hackman in Worthington, OH, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date
6607450	Golf swing frequency analyzer	—	2003-08-19
5931744	Adjustable stiffness golf club shaft	—	1999-08-03
5879243	Weight forward golf club head	—	1999-03-09
5591091	Method of matching a golfer to a golf club	—	1997-01-07
5571628	Metal fiber preforms and method for making the same	—	1996-11-05
5478073	Golf swing analysis and method of custom trimming golf club shafts	—	1995-12-26
5450700	Method for reinforcing a foundation	—	1995-09-19
5441256	Method of custom matching golf clubs	—	1995-08-15
5351952	Method of matching golfer to golf club	—	1994-10-04
5345993	Strip forming apparatus for rapid solidification	—	1994-09-13
5308572	Method for manufacturing a reinforced cementitious structural member	—	1994-05-03
5296187	Methods for manufacturing columnar structures	—	1994-03-22
5238048	Round wire from strip	—	1993-08-24
5213151	Melt overflow control for constant linear density fiber mat and strip	—	1993-05-25
5040773	Method and apparatus for temperature-controlled skull melting	—	1991-08-20
5040594	Side feed tundish apparatus and method for the alloying and rapid solidification of molten materials	Thomas Gaspar	1991-08-20
4977951	Apparatus for flow control of molten material by force detection	—	1990-12-18
RE33327	Melt overflow system for producing filamentary and film products directly from molten materials	James Dickson, David L. Dunlap, Mark E. Handshey	1990-09-11
4930565	Melt overflow system for producing filamentary and film products directly from molten materials	James Dickson, David L. Dunlap, Mark E. Handshey	1990-06-05
4903751	Two wheel melt overflow process and apparatus	—	1990-02-27
4813472	Melt overflow system for producing filamentary and film products directly from molten materials	James Dickson, David L. Dunlap, Mark E. Handshey	1989-03-21
4259125	Process for making low carbon fibers	—	1981-03-31

Lloyd E. Hackman — 22 Patents

Issued Patents All Time

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