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US Patent: 2,546,197
Lock device for printers' chases
Patentees:
George F. Morrison (exact or similar names) - Milwaukee, WI
Herman C. Frentzel (exact or similar names) - Milwaukee, WI

USPTO Classifications:
101/390

Tool Categories:
trade specific : printer

Assignees:
Morrison Co. - Milwaukee, WI

Manufacturer:
Morrison Co. - Milwaukee, WI

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 10, 1947
Granted: Mar. 27, 1951

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Morrison Co.

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