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US Patent: 959,559
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Patentee:
Abraham B. Landis - Waynesboro, PA

USPTO Classifications:
292/336

Tool Categories:
household : door and window hardware

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George H. Russell
Alfred N. Russell

Patent Dates:
Applied: Aug. 18, 1909
Granted: May 31, 1910

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Landis Tool Co.

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