James McLean is issued a patent for a piano.
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| Number | Title | Issue Date |
| RE40589 | Wood preservative composition An aqueous wood preservation composition containing inorganic polymers of one or more of the following metals is disclosed; aluminum (approximately 3.8%-7.0% as Al2O3), zirconium (approximately 5.25%-9.1% as ZrO2), copper (approximat... | 12/02/2008 |