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| Number | Title | Issue Date |
| 7188646 | Kit to form a wood splitting apparatus A splitting wedge is provided for splitting wood. The wedge includes an upwardly facing impact surface, a collar adapted to slidably engage a vertical guide track and a downwardly facing cutting edge. The wedge is adapted to slide down the guide track and cut into a... | 03/13/2007 |
| 6465810 | Semiconductor light emitting device and its manufacturing method A semiconductor light emitting device easily controlled in reflectance of its cavity edges has formed on the cavity edges of its laser cavity rugged structures including elongated concave portions extending substantially in parallel with bonded surfaces o... | 10/15/2002 |
