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US Patent: 2,982,280
Stone cutting apparatus Feed works and feed control mechanism for a stone-cutting wire saw
Patentees: Hubert E. Wayland (exact or similar names) - Knoxville, TN Ralph E. Sonneland (exact or similar names) - Knoxville, TN USPTO Classifications: 125/21 Tool Categories: stoneworking : stone cutting machines Assignees: Ty-Sa-Man Machine Co. - Knoxville, TN Manufacturer: Ty-Sa-Man Machine Co. - Knoxville, TN Witnesses: Unknown	Patent Dates: Applied: Mar. 25, 1958 Granted: May 02, 1961 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ty-Sa-Man Machine Co.

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