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Patent applications and USPTO patent grants for Leben; David G..The latest application filed is for "system and method for germicidal sanitizing of an elevator or other enclosed structure".
Patent | Date |
---|---|
System and method for germicidal sanitizing of an elevator or other enclosed structure Grant 8,680,496 - Leben March 25, 2 | 2014-03-25 |
System And Method For Germicidal Sanitizing Of An Elevator Or Other Enclosed Structure App 20130341533 - Leben; David G. | 2013-12-26 |
Container for carrying and transporting computer tape cartridges Grant 5,341,926 - Leben August 30, 1 | 1994-08-30 |
Method for carrying and transporting computer tape cartridges Grant 5,006,038 - Leben April 9, 1 | 1991-04-09 |
Container and method for carrying and transporting computer tape cartridges Grant 4,874,088 - Leben October 17, 1 | 1989-10-17 |
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