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US Patent: 828,699
Pulley-frame
Patentees:
Lawrence Zamboni (exact or similar names) - Philadelphia, PA
Russell H. Bowen (exact or similar names) - Palmyra, NJ

USPTO Classifications:
16/211

Tool Categories:
household : door and window hardware

Assignees:
American Pulley Co. - Philadelphia, PA

Manufacturer:
American Pulley Co. - Philadelphia, PA

Witnesses:
John E. Zimmerman
Harry M. Barnhart

Patent Dates:
Applied: Oct. 12, 1904
Granted: Aug. 14, 1906

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for American Pulley Co.

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