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Inventor: Nystuen; David L.
Address: Bloomington, MN
No. of patents: 8
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D308739 |
Detergent dispenser |
June 19, 1990 |
|
| D308738 |
Detergent dispenser |
June 19, 1990 |
|
| D306224 |
Detergent dispenser |
February 20, 1990 |
|
| D244598 |
Powder detergent dispenser for use with remotely located washing machines |
June 7, 1977 |
|
| 4826661 |
Solid block chemical dispenser for cleaning systems |
May 2, 1989 |
| A dispenser for and method of dispensing a concentrated cleaning solution from a solid block of a cleaning composition wherein the concentrated cleaning solution is dispensed at a substantially constant concentration during the entire useful life of the solid block of cleaning compositio |
| 4691721 |
Volumetric gravity feed liquid dispenser |
September 8, 1987 |
| A liquid dispenser (10) for dispensing a volumetric quantity of liquid (26) is disclosed. The dispenser (10) includes a plunger (11) having a longitudinal axis (30). First and second umbrella seals (14) and (15) are cooperatively connected to the plunger (11). The seals (14) and (15) are |
| 4020865 |
Remote powder detergent dispenser |
May 3, 1977 |
| A system for converting powdered detergent in a shipping container into a concentrated detergent solution and for maintaining a predetermined volume of the solution available for use by a remotely located washing apparatus. A chassis defines a reservoir suitable for holding concentrated |
| 3982666 |
Fine timing apparatus for electronic detergent dispensing system |
September 28, 1976 |
| A detergent dispensing system for sequentially and automatically injecting various liquid products (e.g., detergents, fabric conditioners, neutralizers, etc.) into a laundry washing machine. Each liquid product is independently connected to a venturi-aspirator positioned within separate |
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