US Patent: 1,948,452
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| Vibratory electric motor
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Patentee:
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| Walter H. Young (exact or similar names) - Detroit, MI |
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Patent Dates:
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| Applied: |
Oct. 11, 1933 |
| Granted: |
Feb. 20, 1934 |
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Jeff Joslin
Vintage Machinery entry for Syncro Devices, Inc.
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Description: |
| See also patent 1,948,229 and patent 2,175,237.This patent number has been seen on a small scrollsaw—the Syncro, Jr., "The jig saw for boys"—made by Syncro Devices, Inc. It seems likely that Syncro Devices, Inc. of Detroit later became Syncro Corp. of Oxford, MI. |
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