US Patent: 2,136,188
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Valve Refacing Device
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Patentees:
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Gideon R. Gagne (exact or similar names) - Kenosha, WI |
Lon Spraker (exact or similar names) - Indianapolis, IN |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
May 04, 1936 |
Granted: |
Nov. 08, 1938 |
Patent Pictures:
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Gideon R. Gagne and Lon Spraker patent Nov. 8, 1938 |
USPTO (New site tip) Google Patents
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Stan Schulz Snap-On Tools Company History
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Description: |
Adjustable motorized valve dresser.
Harry C. Alberts - patent attorney
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