US Patent: 2,271,717 - Countersinking and blind drilling machine


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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:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
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.