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Patents Granted on 1804-08-__
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
568XAug. 10, 1804C. VeltenairMetallic Grinder or Honegrinders
569XAug. 21, 1804N. BoureauNail Machinenail making machines
570XAug. 28, 1804W. HarringtonWater Elevatorwater elevators
571XAug. 29, 1804H. BettsWindlass
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