US Patent: 1,624,969
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Vacuum cleaner
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Patentee:
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Frederick J. Osius (exact or similar names) - Miami Beach, FL |
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Patent Dates:
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Applied: |
Sep. 29, 1922 |
Granted: |
Apr. 19, 1927 |
USPTO (New site tip) Google Patents
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Jeff Joslin
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Description: |
Seen on the optional sawdust blower for the Delta 12-inch disc sander, which was made for Delta by Hamilton Beach. |
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