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Patent applications and USPTO patent grants for HRUSCHAK; LAWRENCE ALEXANDER.The latest application filed is for "apparatus for the manufacture of a panel of individual cellular compartments from an elongate sheet of flexible material".
Patent | Date |
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Apparatus For The Manufacture Of A Panel Of Individual Cellular Compartments From An Elongate Sheet Of Flexible Material App 20170173859 - HRUSCHAK; LAWRENCE ALEXANDER | 2017-06-22 |
Rig And Surface Mat Locking Mechanism App 20160102690 - Hruschak; Lawrence Alexander | 2016-04-14 |
Method and apparatus to reduce slot width in tubular members Grant 7,146,835 - Hruschak , et al. December 12, 2 | 2006-12-12 |
Method and apparatus to reduce the width of a slot or opening in a pipe, tube or other object Grant 7,073,366 - Hruschak , et al. July 11, 2 | 2006-07-11 |
Method and apparatus to reduce the width of a slot or opening in a pipe, tube or other object App 20060053861 - Hruschak; Lawrence Alexander ;   et al. | 2006-03-16 |
Method and apparatus to reduce slot width in tubular members App 20040244449 - Hruschak, Lawrence Alexander ;   et al. | 2004-12-09 |
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