| Patents for H. L. Wattenberg |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 107,135 | Sep. 06, 1870 | G.A. Watkins | Improvement in machine for grooving the frames of chair-seats | chair maker |
| 114,759 | May 16, 1871 | G.J. Capewell | Improvement in Combined Tools | combination tools |
| 128,948 | Jul. 16, 1872 | G.J. Capewell | Button | |
| 128,949 | Jul. 16, 1872 | G.J. Capewell | Buttons | |
| 128,950 | Jul. 16, 1872 | G.J. Capewell | Devices for Attaching Buttons To Garments | spiral screwdrivers |
| 143,496 | Oct. 07, 1873 | G.J. Capewell | Improvement in nail-extractors | nail extractors |
| 151,669 | Jun. 02, 1874 | M. Newman | Improvement in metal shaping and dressing machines | surface grinders |
| 167,085 | Aug. 24, 1875 | J.M. Evarts | Pipe-Tongs | pipe tongs |
| 183,445 | Oct. 17, 1876 | R. Bentley, W. Bentley | Improvement in bottle-faucets | champagne and soda tools |
| 228,377 | Jun. 01, 1880 | F.D. Newton | Manufacture of chair seats and backs | chair maker |
