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US Patent: 1,037,217
Lubricating device
Patentee:
Frederick Diehl (exact or similar names) - Elizabeth, NJ

USPTO Classifications:
384/415

Tool Categories:
electrical devices : electric motors : motor lubrication

Assignees:
Diehl Mfg. Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
H. A. Kornemann, Jr.
Joseph F. Jaquith

Patent Dates:
Applied: Jun. 12, 1908
Granted: Sep. 03, 1912

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

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