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Joel K. Hagglund Patents |
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Inventor: Hagglund; Joel K.
Address: Oakdale, MN
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D568400 |
Tape dispenser |
May 6, 2008 |
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| 6536728 |
Adjustable keyboard support assembly |
March 25, 2003 |
| An adjustable keyboard support assembly, which generally includes a housing comprising a first side panel having a first guide rail system and a second side panel spaced from the first side panel and having a second guide rail system. The assembly further includes a generally U-shaped |
| 6471746 |
Electrofiltration process |
October 29, 2002 |
| An electrofiltration process is provided having at least one electrostatically charged polymeric film layer having surface structures. The film layers may be configured as a collection cell that has the structured film layer defining a plurality of ordered inlet openings through a fa |
| 6454839 |
Electrofiltration apparatus |
September 24, 2002 |
| An electrofiltration apparatus is provided having at least one electrostatically charged polymeric film layer having surface structures. The film layers may be configured as a collection cell that has the structured film layer defining a plurality of ordered inlet openings through a |
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