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US Patent: 106,937
Improvement in sash and blind-machine
Patentee: Randolph D. Hobart (exact or similar names) - Binghamton, NY USPTO Classifications: 144/6 Tool Categories: woodworking machines : specialty woodworking machines : window making machines woodworking machines : specialty woodworking machines : windowblind machines Assignees: J. V. Simmons - Binghamton, NY Randolph D. Hobart - Binghamton, NY Manufacturer: Not known to have been produced Witnesses: John P. Worthing S. W. Hogen	Patent Dates: Granted: Aug. 30, 1870 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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