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Patents for Hugh W. Hill
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
130,853Aug. 27, 1872H.W. HillImprovement in Implements for Ringing Hogshog ring
145,105Dec. 02, 1873H.W. HillHog Tongshog tongs
156,669Nov. 10, 1874C.P. HousumInstruments For Ringing Hogshog ring
196,976Nov. 13, 1877H.W. HillGage for Handling and Distributing Paper, Circulars, &c.paper gages
203,272May 07, 1878H.W. HillHog-Ringing Implementhog ring
204,736Jun. 11, 1878C.P. Housum, H.W. HillDevice For Marking Animalshog ring
475,767May 31, 1892H.W. HillHog Ring Pinchershog ring
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