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US Patent: 1,599,509
Manhole cover
Patentee:
Thomas Bemis, Sr. (exact or similar names) - Indianapolis, IN

USPTO Classifications:
49/33, 49/465

Tool Categories:

Assignees:
Anderson Steam Vulcanizer Co. - Indianapolis, IN

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 28, 1924
Granted: Sep. 14, 1926

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Thomas Bemis

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