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US Patent: 3,871,795
Fan construction
Patentees:
William P. Burger (exact or similar names) - Buffalo, NY
Robert T. Habdo (exact or similar names) - Buffalo, NY

USPTO Classifications:
415/201, 417/360, 417/361

Tool Categories:

Assignees:
Buffalo Forge Co. - Buffalo, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 18, 1973
Granted: Mar. 18, 1975

Patent Pictures:
USPTO (New site tip)
Google Patents
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