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US Patent: 267,825
Method of and Apparatus for Detecting Leakage in Conduits
Patentee: Thomas J. Bell (exact or similar names) - Cincinnati, OH USPTO Classifications: 181/125, 73/40.5R, 73/592 Tool Categories: Assignees: None Manufacturer: Thornton W. Motley - New York, NY Witnesses: E. R. Hill O. P. Caylor J. William Strehli	Patent Dates: Applied: Jan. 03, 1882 Granted: Nov. 21, 1882 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Martin J. Donnelly Antique Tools
Description: William Hubbell Fisher - patent attorney

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