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US Patent: 437,945
Attachment for Lathes
Patentee:
William Swabel (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
29/35.5, 74/826

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments
metalworking machines : metal lathes : lathe tool holders and tool posts

Assignees:
William Swabel - San Francisco, San Francisco County, CA
Walter H. Holmes - Stowe, San Diego County, CA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 19, 1890
Granted: Oct. 07, 1890

Patent Pictures:
USPTO (New site tip)
Google Patents
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