| All Patents of Type: staplers |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 195,603 | Sep. 25, 1877 | H.R. Heyl | Improvement in devices for inserting metallic staples | staplers |
| 212,316 | Feb. 18, 1879 | G.W. McGill | Improvement in devices for inserting metallic staples in papers | staplers |
| 226,402 | Apr. 13, 1880 | I.W. Heysinger | Device for Filing and Binding Papers | staplers |
| RE9,803 | Jul. 12, 1881 | H.R. Heyl | Device for inserting metallic staples | staplers |
| 1,067,541 | Jul. 15, 1913 | C.A. Palmgren | Stapling device | staplers |
| 1,746,495 | Feb. 11, 1930 | C.A. Palmgren | Stapling device | staplers |
| 1,746,496 | Feb. 11, 1930 | C.A. Palmgren | Stapling device | staplers |
| 1,761,640 | Jun. 03, 1930 | C.A. Palmgren | Stapling device | staplers |
