| Patents for Herbert D. Lawson |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| D29,629 | Nov. 08, 1898 | W. Nickels, R. Atkinson | Wrench Jaw | wrench jaw components |
| 627,401 | Jun. 20, 1899 | W.H. Edwards | Adjustable Nut Cracker | nutcrackers |
| 638,475 | Dec. 05, 1899 | G.W. Rouse | "Yankee pipe jaws" | pipe jaw attachments for wrenches |
| 642,577 | Feb. 06, 1900 | W.O. Boykin | Wrench | quick adjust wrenches |
| 643,522 | Feb. 13, 1900 | G. McKercher | Improvement in Pipe-Wrenches | quick adjust wrenches |
| 660,176 | Oct. 23, 1900 | C.F. Winslow | Gage for Curved Edges | curve marking gauges |
| 672,124 | Apr. 16, 1901 | J. Hamilton | Micrometer Attachment | micrometers |
| 674,442 | May 21, 1901 | A.P. Hockersmith | Tailor's Measure | special purpose gauges |
| 750,204 | Jan. 19, 1904 | R.A. Lachmann | Gage | rule attachments |
| 751,352 | Feb. 02, 1904 | R.L. Sehon | Wire Clamp | |
| 820,723 | May 15, 1906 | O. Matheney | Compound Tool | multipurpose fence tools |
| 833,222 | Oct. 16, 1906 | G.E. Kimmel | Wrench For Jar Tops | jar wrenches |
| 855,616 | Jun. 04, 1907 | W. Clendonen | Saw set | saw sets |
| 881,530 | Mar. 10, 1908 | E. Barker | Gluing Clamp | clamps |
| 921,171 | May 11, 1909 | P.E. Shortt | Combination tool (brace-wrench) | brace wrenches |
