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US Patent: 1,411,424
Means for charging pneumatic tires with dust-laden air
Patentee:
Emil R. Draver (exact or similar names) - Richmond, IN

USPTO Classifications:
81/15.6

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Apr. 04, 1922

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Draver Mfg. Co.

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