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US Patent: 783,023
Screw Driver Improvement in Screwdriver blades
Patentee: Maschil D. Converse (exact or similar names) - Newark, New Jersey USPTO Classifications: 279/102 Tool Categories: screwdrivers : screwdriver handles Assignees: None Manufacturer: Tower & Lyon - New York, NY Witnesses: John T. Meany Guy E. Crampton	Patent Dates: Applied: Dec. 31, 1903 Granted: Feb. 21, 1905 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Steve Gosselin
Description: Relates to attaching blades to a bolster and adding a handle later. Sample marked with patent date and ....pion, assumed "Champion".214785 is also for a screwdriver marked Champion.

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