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US Patent: 696,305
Pneumatic-despatch-tube system
Patentee:
Thomas Bemis (exact or similar names) - Indianapolis, IN

USPTO Classifications:
406/4

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Arthur M. Hood
Bertha M. Ballard

Patent Dates:
Applied: Sep. 25, 1901
Granted: Mar. 25, 1902

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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