| Patents for M. F. Bligh |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 288,927 | Nov. 20, 1883 | H. Crowther | Improvement in Pipe Wrenches | pipe wrenches |
| 292,409 | Jan. 22, 1884 | C. Carleton | Micrometer Gage | micrometers |
| 300,958 | Jun. 24, 1884 | T. Coyle | Fence-picket machine | stick pointing machines |
| 309,438 | Dec. 16, 1884 | C. Carleton | Tool Handle | tool handles |
| 318,322 | May 19, 1885 | W.E. Taft | Machine for Making Drill-Blanks | making drills and augers |
| 332,118 | Dec. 08, 1885 | F. Spaulding | Adjustable Anvil for Micrometer Gages | micrometers |
| 359,943 | Mar. 22, 1887 | G.H. Smith | Attachment for Grinding Machines | grinding attachments |
| 360,378 | Mar. 29, 1887 | E. Duffy | Plumb Level | inclinometers |
| 363,599 | May 24, 1887 | W.L. Coop | Exercising-machine | exercise and sports equipment |
| 368,554 | Aug. 16, 1887 | F. Spaulding | Micrometer Gage | micrometers |
| 375,688 | Dec. 27, 1887 | G. Whitehead | Micrometer Gage | micrometers |
| 432,959 | Jul. 22, 1890 | H. Thurston | Machine for cutting dies | milling machine accessories |
| 437,284 | Sep. 30, 1890 | W.G. Budlong | Combined metal-working machine | metalworking machines |
| 441,997 | Dec. 02, 1890 | G.E. Whitehead | Grinding Machine | grinding machines |
| 485,152 | Oct. 25, 1892 | S. Cook | Wrench | pipe tongs |
