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Hands free towel carrying system
A hands free towel carrying system for coupling a towel to a user to prevent loss, theft or contamination.
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| Number | Title | Issue Date |
| 4075092 | High surface area permeable material Three-dimensional structures providing a plurality of separate interpenetrating, three-dimensional domains or channels or flowpaths, each of said domains or channels or flowpaths being a closed system of connected porosity or permeability and each of said... | 02/21/1978 |
| 4075108 | Polycarbonate membranes and production thereof Polycarbonate membranes useful for hemodialysis are fabricated from polyether-polycarbonate block copolymers by a water gelation process. The process comprises casting onto a substrate surface a layer of a multicomponent casting solution comprising the co... | 02/21/1978 |
| 4071444 | Portable chemical reactor for use as an artificial kidney A small, portable, chemical reactor adapted to tap the venous blood supply of a patient, said device including a stack of semi-permeable membranes blood and dialysis materials in alternate chambers, said stack being held in sealed relationship by a single... | 01/31/1978 |
| 4067804 | Solute-separating membrane A solute-separating membrane consisting of a polyoxadiazole series resin containing at least one of the structural units of formulae: ##STR1## wherein Ar and Ar' are same or different multivalent aromatic residues, and R is an alkyl, cycloalkyl or ar... | 01/10/1978 |
| 4056467 | Hollow fibres A hollow fiber is provided possessing a continuous longitudinally extending channel free from macromolecular material, said fiber consisting essentially of a copolymer of acrylonitrile and an olefinically unsaturated comonomer containing an optionally sal... | 11/01/1977 |
| 4037616 | Proportioning fluids Apparatus for accurately proportioning and mixing fluids comprising a double acting piston/cylinder unit of which the cylinder is divided into two chambers by the piston and the volume of the cylinder swept by the piston at one end of the piston is lesser... | 07/26/1977 |
| 3969240 | Polysiloxane membrane lung A polydimethylsiloxane gum without silica filler is applied to silicone rubber membranes for use in a membrane lung.... | 07/13/1976 |
