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US Patent: 100,697
Self-closing auger stop-cocks
Patentee: Alfred Weed (exact or similar names) - Boston, MA USPTO Classifications: 222/525, 222/91, 251/156 Tool Categories: hardware : faucets water distribution systems : faucets Assignees: None Manufacturer: Alfred Weed & Co. - Boston, MA Witnesses: Francis Gould J. B. Crosby	Patent Dates: Granted: Mar. 08, 1870 Patent Pictures: [ 1 | 2 | 3 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Alfred Weed & Co.
Description: An example has surfaced that is marked with this patent date plus those for patents 74,961 and 78,499.

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