All Patents in class 72 |
Patents 16 -
30
of 1723
|
Number | Date | Patentee | Title | Type |
7,259X | Oct. 25, 1832 | F. Palmer | Manufacturing nails | nail making machines |
7,451X | Feb. 28, 1833 | C.F. Fisher | edging, tin plate sheet iron, sheathing copper | |
7,467X | Mar. 07, 1833 | W. Hinds | Punching and bending tires and hoops | blacksmith |
7,498X | Mar. 23, 1833 | G.W. Potter | Manufacturing leaden pipes | pipes |
7,756X | Sep. 14, 1833 | W. Field | Upright-spring sledge hammer | hammers |
7,917X | Dec. 31, 1833 | R.W. Bangs, S.D. Walbridge | Rolling iron and steel | steel maker |
8,042X | Mar. 03, 1834 | W. Schnebly, T. Schnebly | Nails, spikes, tacks, rivets, horse-shoes, horse-shoe nails, screwbolts, etc. of wrought iron | nail making machines |
8,167X | Apr. 25, 1834 | W.B. Dobson | Blacksmith's assistant striker (Oliver) | blacksmith |
8,196X | May 13, 1834 | O. Snow | Auger twisting machine | tool making machines |
8,311X | Jul. 12, 1834 | H. Mills | Manufacturing plates for gun barrels | gunsmith |
8,344X | Aug. 06, 1834 | J. Woodel | Striker for hammering iron | blacksmith |
8,515X | Dec. 02, 1834 | H. Burden | Nail and spike machine | nail making machines |
9,398X | Feb. 13, 1836 | W. Keane | Improvement in Machines for Cutting Wood and Other Screws | screw machines |
9,666X | May 17, 1836 | J. Rouse | Butt hinges | |
9,855X | Jul. 01, 1836 | P. White | Ship thimbles | shipwright |