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| Number | Title | Issue Date |
| 5678592 | Back flow prevention device Disclosed is an improved device (10) for preventing back flow of possibly-contaminated water into a potable water system. The device (10) includes first, second and third nozzles (33, 35, 37) in series flow relationship, and an air gap (49) between the fi... | 10/21/1997 |
| 5622236 | Guidance system for self-advancing vehicle A guidance system for a self-advancing vehicle such as a floor washing machine is provided in an arrangement which does not spoil the beauty of, for example, a floor surface, which can be reused multiple times, which is low in cost and which more reliably... | 04/22/1997 |
| 5620678 | Water-solvent-based aerosol insecticide A water-based or solvent-based, or combinations thereof, aerosol insecticide is provided. Dimethylether (DME) is used both as a solvent and a propellant. The DME holds the ingredients of the aerosol in a homogenous liquid solution while it is in an aeroso... | 04/15/1997 |
| 5609965 | Crosslinkable surface coatings A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polym... | 03/11/1997 |
| 5605953 | Crosslinkable surface coatings A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polym... | 02/25/1997 |
| 5605952 | Crosslinkable surface coatings A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polym... | 02/25/1997 |
| 5605722 | Crosslinkable surface coatings A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polym... | 02/25/1997 |
| 5599596 | Repulpable hot melt polymer/fatty acid compositions for fibrous products Hot melt polymer/fatty acid compositions are described that render fibrous products such as paper, paperboard and corrugated paper containers water-resistant at room temperature, but enable such articles to be repulped and recycled when the coated article... | 02/04/1997 |
| 5544810 | Precision-ratioed fluid-mixing device and system A fluid-mixing device and a fluid-dispensing system are disclosed. The fluid-mixing device comprises a nozzle (200) having an outlet (210), an inlet (208) adapted for receiving a high-pressure liquid diluent, a nozzle mixing chamber (226), an orificed flu... | 08/13/1996 |
| 5529244 | Aspirator liquid blending device using multiple restrictors An improved aspirator device for the accurate blending of an additive liquid such as a liquid concentrate with a pressurized stream of a main liquid such as water. The improvement involves the use of a metering means composed of at least two plastic injec... | 06/25/1996 |
| 5508366 | Continuous production of reduced gel content hydroxylated addition polymers A process is disclosed for the continuous production, with reduced gel formation, of free radical addition polymers from ethylenically unsaturated monomers containing at least one free hydroxyl group such as 2-hydroxyethyl methacrylate, from about 0 to ab... | 04/16/1996 |
| 5503303 | Dual function self-pressurized aerosol actuator overcap An overcap for a self-pressurized aerosol container is disclosed that dispenses the contents of the container as an aerosol spray in either an intermittent or continuous manner. The overcap is particularly useful in conjunction with the delivery of a fine... | 04/02/1996 |
| 5498659 | Crosslinkable surface coatings A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polym... | 03/12/1996 |
| 5491190 | Repulpable hot melt polymer/fatty acid compositions for fibrous products Hot melt polymer/fatty acid compositions are described that render fibrous products such as paper, paperboard and corrugated paper containers water-resistant at room temperature, but enable such articles to be repulped and recycled when the coated article... | 02/13/1996 |
| 5411585 | Production of stable hydrolyzable organosilane solutions A method of improving the stability and broadening the range of pH stability of an aqueous solution of from about 0.001% to 5% by weight of a water soluble organosilane containing hydrolyzable groups such as methyltrimethoxysilane, 3-(trimethoxysilyl)prop... | 05/02/1995 |
| 5399612 | Blended polymeric compositions Novel polymeric compositions are disclosed. The polymeric compositions, in particular, are either soluble or readily dispersible in water. Such polymeric compositions can be characterized as polymeric blends containing at least one acid-functional vinyl p... | 03/21/1995 |
| 5320693 | Selectably-removable indicia-containing surface-coating composite and method A novel, layered, indicia-containing, surface-coating composite for application to a substrate such as a floor is disclosed. The novel composite comprises a layer of pressure-sensitive adhesive and a layer of indicia having the layer of pressure-sensitive... | 06/14/1994 |
