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Dubbe
David Dubbe, Maple Grove, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20090123296 | WATER REMOVAL SYSTEM - A water removal system for removing water from an elevator pit that includes a sump, a pump, a pump input tube, a pump output tube and a switching mechanism. The sump at least partially extends below a lower surface of the elevator pit. The plump mounted outside of the elevator pit. The pump input line is operably connected to the sump and the pump. The pump output line is operably connected to the pump. The switching mechanism is mounted outside of the sump and is operably connected to the pump and the sump. | 05-14-2009 |
John W. Dubbe, Starnberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20100136499 | DEVICE FOR STORING AND DISPENSING COMPOSITIONS - The present invention includes a device that includes a receptacle integrated with a mounting portion. The mounting portion is generally sized to fit, for example, over a portion of the user's body, providing convenient access to material in the receptacle during the application of the material to a surface. In some embodiments, a flexible connection connects the mounting portion and the receptacle. In other embodiments, the device includes at least two flexible mounting portions and, optionally, a fastener system. | 06-03-2010 |
| 20100167231 | PISTON AND HANDHELD DISPENSER INCLUDING A PISTON - The invention includes a piston having a piston body ( | 07-01-2010 |
John W. Dubbe, Stranberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20090298010 | DEVICE FOR DISPENSING MATERIAL - A capsule for storing and dispensing dental material. The capsule comprises a cartridge for the dental material, and a nozzle. The nozzle being pivotable with respect to the cartridge between a first position in which the capsule is closed for storage and a second position in which the capsule is opened for dispensing the dental material. One of the nozzle and the cartridge comprises a bearing member and the other one of the nozzle and the cartridge comprises a bearing shell, wherein the bearing member and bearing shell form a pivot. Upon pivoting the nozzle from the first to the second position, the seal between the bearing member and the bearing shell is improved. | 12-03-2009 |
John W. Dubbe, Stamberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20110189059 | MIXER FOR MIXING A DENTAL COMPOSITION - A mixer for mixing a dental composition comprises a mixer housing with a wall of the mixer housing forming a light filter. The light filter provides for substantially blocking light of certain wavelengths, whereas it transmits light of at least some other wavelengths. The invention may help to prevent dental compositions from degrading. | 08-04-2011 |