Rappl
Brian Andrew Rappl, St. Louis Park, MN US
Patent application number | Description | Published |
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20140216114 | LOCKDOWN CYLINDER LOCKS - An exemplary lock cylinder includes a shell, a plug positioned in the shell, and a locking assembly. The locking assembly is configured to prevent rotation of the plug when no key is inserted, and to permit rotation of the plug upon insertion of any of a plurality of keys having different bitting profiles. The locking assembly may further be configured to prevent key extraction when the plug is in a rotated position. | 08-07-2014 |
James F. Rappl, Neenah, WI US
Patent application number | Description | Published |
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20130264319 | Weld Cell System With Communication - A method and apparatus for providing welding-type power is disclosed and includes a means for communicating. | 10-10-2013 |
Michael Rappl, Pechbrunn DE
Patent application number | Description | Published |
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20130256434 | Hydraulic Milling Ball Feed And Discharge For Stirred Ball Mills - A method for the introduction of auxiliary grinding bodies into an agitator ball mill and for the removal of auxiliary grinding bodies from an agitator ball mill. The auxiliary grinding bodies are transported into the agitator ball mill and out of the latter via a closed circuit by means of a hydraulic conveying medium. | 10-03-2013 |