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Patent Number: |
137024 |
Title: |
Cultivator |
Issue Date: |
1873-03-18 |
Inventor(s): |
William H. Platt (Dayton, OH) |
Notes: |
Chipman, Hosmen and Co., attorneys |
Patent Number: |
143713 |
Title: |
Harrow-teeth |
Issue Date: |
1873-10-14 |
Inventor(s): |
William H. Platt (Dayton, OH) |
Notes: |
Chipman, Hosmen and Co., attorneys |
Patent Number: |
137569 |
Title: |
Harrow |
Issue Date: |
1873-04-08 |
Inventor(s): |
William H. Platt (Dayton, OH) |
Notes: |
Chipman, Hosmen and Co., attorneys |
3640 Colonel Glenn Highway, Dayton, Ohio 45435. Phone: 937.775.2525
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Last updated: Fri, May-21-2010
