US Patent: 1,272,260
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| Harrow
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Patentee:
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| James B. Hill (exact or similar names) - Puente, Los Angeles County, CA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 02, 1916 |
| Granted: |
Jul. 09, 1918 |
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Joel Havens
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Description: |
| Claim:
It is an object of this invention to provide -a harrow having a plurality of rows of teeth with mea ns for independently adjusting the angle of each row of teeth with respect to the ground. |
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