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US Patent: 1,842,958
Thermo relay
Patentees:
George R. Townsend (exact or similar names) - Schenectady, NY
Charles H. Chapman (exact or similar names) - Scotia, NY

USPTO Classifications:
337/107, 337/46, 337/72, 337/77

Tool Categories:
electrical devices : electric motors : motor controls
electrical devices : electrical overload relays

Assignees:
General Electric Co. - Schenectady, NY

Manufacturer:
General Electric Co. - Schenectady, NY

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 29, 1927
Granted: Jan. 26, 1932

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for General Electric Co.
Description:
This patent number was seen on a GE magnetic switch, CR7006-D40H. Also listed were patent numbers 1,696,615, 1,742,109, 1,839,095, and 1,854,007.

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