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US Patent: 5,231,768
Stacked Block Step Gage
Patentee: Walter L. Beckwith, Jr. (exact or similar names) - Warwick, Kent County, RI USPTO Classifications: 33/567 Tool Categories: Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: May 29, 1991 Granted: Aug. 03, 1993 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Vintage Machinery entry for Brown & Sharpe Mfg. Co.

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