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US Patent: 2,271,717
Countersinking and blind drilling machine
Patentee:
Arthur A. Schwartz (exact or similar names) - Buffalo, NY

USPTO Classifications:
173/79, 192/125E, 408/11, 408/61, 408/7, 408/80, 470/98, 89/6

Tool Categories:
metalworking machines : drilling and boring

Assignees:
Bell Aircraft Corp. - Buffalo, NY

Manufacturer:
Wiesner-Rapp Co., Inc. - Buffalo, NY
Farnham Mfg. Co. - Buffalo, NY

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 03, 1940
Granted: Feb. 03, 1942

Patent Pictures:
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Vintage Machinery entry for Farnham Mfg. Co.; Wiesner-Rapp Co.
Bell Intercontinental v. USA
Description:
This patent and several others were licensed by Bell Aircraft Corp. to Farnham and subsequently to Wiesner-Rapp. They were the subject of a large and complex 1967 lawsuit related to taxes, Bell Intercontinental Corporation v. The United States. See link.

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