Patents for Henry T. Brown |
Patents 16 -
27
of 27
|
Number | Date | Patentee | Title | Type |
142,504 | Sep. 02, 1873 | L.H. Olmsted | Improvement in the modes of regulating speed in machinery | sewing machines |
144,965 | Nov. 25, 1873 | J.W. Douglas | Improvement in pumps | household hand pumps |
149,191 | Mar. 31, 1874 | J. Brady | Folding-Keys | |
149,983 | Apr. 21, 1874 | J.A. Bragaw | Improvement in cork-screws | mechanical cork extractors |
151,565 | Jun. 02, 1874 | J.W. Campbell | Sliding-table saw | tablesaws |
153,528 | Jul. 28, 1874 | O.T. Bedell | Improvement in Wrenches | screw adjust wrenches |
158,668 | Jan. 12, 1875 | O.T. Bedell | Wrenches | screw adjust wrenches |
168,064 | Sep. 21, 1875 | H. Thomas | Planer-Chuck | metal planer accessories |
169,812 | Nov. 09, 1875 | R. Jack | Wrench | angle adjustable wrenches |
179,281 | Jun. 27, 1876 | H. Dinning | Pliers for Securing Eyelet-Hooks in Leather | pliers |
180,636 | Aug. 01, 1876 | P. Pryibil | Improvement in feed-motions for saw-mills | sawmill feed works |
197,165 | Nov. 13, 1877 | L.H. Olmsted | Improvement in lamps | lamps |