US Patent: 720,486
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Pneumatic Straw Stacker
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Patentees:
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William C. Robby (exact or similar names) - La Porte, La Porte County, IN |
William N. Rumely (exact or similar names) - La Porte, La Porte County, IN |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 21, 1902 |
Granted: |
Feb. 10, 1903 |
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Joel Havens
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