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Patents Granted on 1791-__-__
Patents 1 - 15 of 33
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NumberDatePatenteeTitleType
4XJan. 29, 1791F. BaileyPunch for making printing typeprinter
5XJan. 29, 1791A. PutnamImprovement in distillingdistilling apparatus
6XMar. 10, 1791J. StoneDriving piles for bridges, etc.
7XMar. 11, 1791S. MullikinMachine for thrashing grain and cornmiller
8XMar. 11, 1791S. MullikinBreaking and Swingling of Hemp, etc.spinner
9XMar. 11, 1791S. MullikinMachine for cutting and polishing stone and marblestone boring and drilling machines
10XMar. 11, 1791S. MullikenMachine for raising a nap on cloths
11XMar. 17, 1791G. ParkinsonMachine for Spinning Hemp and Flax etc.flax and hemp machines
12XJul. 30, 1791J. DickersonImprovement in tide mills
13XAug. 02, 1791S. Briggs, Sr., S. Briggs, Jr.Machine for making nailsnail making machines
14XAug. 02, 1791W. ThomsonMachine for thrashing wheat, etc.miller
15XAug. 04, 1791R.R. LivingstonDiminishing friction of spindles
16XAug. 10, 1791J. Biddis, T. BeadwellMaking extract of barkbark processing machines
17XAug. 10, 1791L.C. KuhnImproved bedsteadbeds and bedsteads
18XAug. 10, 1791P. GordonManufacturing Bootscobbler
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