| Patent Number |
Title Of Patent |
Date Issued |
| 5672162 |
Closure delivery system |
September 30, 1997 |
| A system for the introduction of a fluid to an internal volume of a suction canister. The canister is provided with sidewalls and a top, the latter possessing a circular opening and cylindrical duct. A fluid-containing vessel is provided having a tubular extending dispensing port sized t |
| 5650219 |
Method of disposal of hot water soluble garments and like fabrics |
July 22, 1997 |
| A method of disposing of garments after use. The garments, linens, drapes, towels and other useful articles are provided as woven, non-woven, knitted or otherwise formed fabric of thermoplastic polyvinyl alcohol polymer fiber, the fiber being water soluble only at temperatures above |
| 5620786 |
Hot water soluble towels, sponges and gauzes |
April 15, 1997 |
| Towel, sponge and gauze products composed of fibers of polyvinyl alcohol resin. The fibers are selectively soluble in aqueous solutions only above approximately 93.degree. C. Polyvinyl alcohol fibers have a degree of hydrolysis of at least 99%, are composed of no more than 1/2% sodium |
| 5584825 |
Closure delivery system |
December 17, 1996 |
| A system for the introduction of a fluid to an internal volume of a suction canister. The canister is provided with sidewalls and a top, the latter possessing a circular opening and cylindrical duct. A fluid-containing vessel is provided having a tubular extending dispensing port sized t |
| 5578318 |
Consumable product containing absorbent composition |
November 26, 1996 |
| A method of producing an absorbent composition. A polymeric material characterized as having surface anionic reactive sites is mixed with a source of multi-valent metal ions to render the polymeric material sorbent of aqueous liquids. A dispersant is then added to form a wet slurry which |
| 5417977 |
Method of producing an absorbent composition |
May 23, 1995 |
| A method of producing an absorbent composition. A polymeric material characterized as having surface anionic reactive sites is mixed with a source of multi-valent metal ions to render the polymeric material sorbent of aqueous liquids. A dispersant is then added to form a wet slurry which |
| 5352368 |
Aldehyde treatment system |
October 4, 1994 |
| A method of converting a toxic composition containing an aldehyde to a composition which is substantially non-toxic. The aldehyde is reacted with a polymer having protic oxygen or nitrogen atoms, a polyimine or polyimine derivative, and an active aromatic to couple or react with the |
| 5268222 |
Composite fabric |
December 7, 1993 |
| A composite fabric and its method of disposal after use. Garments, linens, drapes, towels and other useful articles are provided as the composite of a reusable first component and a woven, non-woven, knitted or otherwise formed fabric of thermoplastic polyvinyl alcohol polymer as a secon |
| 4900500 |
Point-of-use infectious waste disposal system |
February 13, 1990 |
| A method for containing potentially infectious devices. The potentially infectious devices are deposited in a container to which is added an oligomer or monomer-containing composition to at least partially envelope the potentially infectious devices. The oligomer or monomer-containing |