US Patent: 928,154
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| Surfacing and polishing machine
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Patentee:
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| John H. Prugh (exact or similar names) - Toledo, OH |
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Patent Dates:
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| Applied: |
Jan. 03, 1908 |
| Granted: |
Jul. 13, 1909 |
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Jeff Joslin
Vintage Machinery entry for American Floor Surfacing Machine Co.
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Description: |
| The assignee is described as "of Toledo, Ohio, a corporation of Arizona Territory". It is not known whether this indicates that the company had Arizona roots or the Arizona incorporation was purely a legal convenience. |
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