US Patent: 373,374
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Dust-collector
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Patentee:
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Orville M. Morse (exact or similar names) - Jackson, MI |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Apr. 18, 1887 |
Granted: |
Nov. 15, 1887 |
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Jeff Joslin
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Description: |
This is an immediate predecessor to the first cyclonic dust collector. The same inventor had a later patent, 450,372, that got the idea right. |
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