1
Clark R Fuqua: Variable diameter catheter. Genus Catheter Technologies, Isaksen Lathrop Esch Hart & Clark, April 19, 1988: US04738666 (377 worldwide citation)

The present invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice. The fold in the catheter is maintained by a slidably removable external sheath which aids in insertion ...


2
Clark R Fuqua: Variable diameter catheter. Genus Catheter Technologies, Stevens Davis Miller & Mosher, July 22, 1986: US04601713 (346 worldwide citation)

This invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice.


3
Clark R Fuqua: Variable diameter catheter. Genus Catheter Technologies, Isaksen Lathrop Esch Hart & Clark, December 1, 1987: US04710181 (190 worldwide citation)

The present invention provides a variable diameter catheter which is folded in a longitudinal manner in order to reduce the diameter for convenient and less traumatic insertion into a body orifice. The fold in the catheter is maintained by a slidably removable external sheath which aids in insertion ...


4
Clark R Fuqua, Ronald L Thomas, Charles H Gooding: Process for digesting cellulose containing solid wastes. Bio Sep, Hoffmann & Baron, January 20, 1998: US05709796 (21 worldwide citation)

A process and apparatus for reducing the volume and mass of solid waste (A) by initially subjecting the solid waste to a digestive enzymatic solution (20) agitated by fluid jets (28) under conditions which convert substrate (12) into a liquid waste which is discharged through a conventional sewage s ...


5