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US Patent: 1,671,571
Sash-regulating device Automobile window mechanism
Patentee: Gustave A. Carlson (exact or similar names) - Detroit, MI USPTO Classifications: 474/140, 474/156 Tool Categories: transportation : automobiles Assignees: None Manufacturer: Acme Mfg. Co. (Michigan) - Detroit, MI Witnesses: Unknown	Patent Dates: Applied: Dec. 15, 1924 Granted: May 29, 1928 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Acme Mfg. Co. (Michigan)

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