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US Patent: 2,325,296
Lubricant Seal for Shafts
Patentee: William G. Baldenhofer (exact or similar names) - Springfield, Clark County, OH USPTO Classifications: 277/369, 277/380, 277/390, 277/398, 285/910 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking machine lubrication Assignees: Thompson Grinder Co. - Springfield, Clark County, OH Manufacturer: Thompson Grinder Co. - Springfield, Clark County, OH Witnesses: Unknown	Patent Dates: Applied: Oct. 17, 1941 Granted: Jul. 27, 1943 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Thompson Grinder Co.
Description: This patent was listed on a Thompson Grinder Co. patent plate.

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