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Patent Number: |
82556 |
Title: |
Cut-off, Steam-engine |
Issue Date: |
1868-09-29 |
Inventor(s): |
George J. Roberts (Dayton, OH) |
Patent Number: |
126834 |
Title: |
Pump, Steam |
Issue Date: |
1872-05-14 |
Inventor(s): |
George J. Roberts (Dayton, OH) |
Notes: |
Prindle and Co., attorneys |
Patent Number: |
138695 |
Title: |
Pump, Steam |
Issue Date: |
1873-05-06 |
Inventor(s): |
George J. Roberts (Dayton, OH) |
Notes: |
Prindle and Co., attorneys |
3640 Colonel Glenn Highway, Dayton, Ohio 45435. Phone: 937.775.2525
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Last updated: Fri, May-21-2010
