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Patent applications and USPTO patent grants for Ludvigsen; Frits.The latest application filed is for "protective sleeve for a disc-shaped recording medium, such as a compact disc, a holder for a sleeve and an assembly of a holder and a sleeve".
Patent | Date |
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Toy building brick socket Grant D610,628 - Christensen , et al. February 23, 2 | 2010-02-23 |
Toy building brick Grant D600,291 - Christensen , et al. September 15, 2 | 2009-09-15 |
Protective Sleeve For A Disc-Shaped Recording Medium, Such As A Compact Disc, A Holder For A Sleeve And An Assembly Of A Holder And A Sleeve App 20080308434 - Ludvigsen; Frits | 2008-12-18 |
Device for dispensing two-sided adhesive pieces of an adhesive App 20060169732 - Ludvigsen; Frits | 2006-08-03 |
Device for dispensing two sided adhesive tape pieces and a refill roll for the device Grant 6,945,298 - Ludvigsen September 20, 2 | 2005-09-20 |
Device for dispensing two sided adhesive tape pieces and a refill roll for the device App 20030131944 - Ludvigsen, Frits | 2003-07-17 |
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