| Patents Granted on 1880-06-08 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| DE-9,994 | Jun. 08, 1880 | u. Kottgen, A. Tellering | Verstellbarer Schraubenschlüssel | quick adjust wrenches |
| 228,437 | Jun. 08, 1880 | S.H. Bellows | Monkey Wrench | screw adjust wrenches |
| 228,552 | Jun. 08, 1880 | W. Oesterlein | Friction-clutch | industrial machine clutches |
| 228,574 | Jun. 08, 1880 | C. Vogel | Grinding-machine for file-blanks | tool making machines |
| 228,588 | Jun. 08, 1880 | T. Aveling | Road Engine | steam road engines |
| 228,597 | Jun. 08, 1880 | E.L. Buckingham | Flexible band for bending wood | wood bending machines |
| 228,634 | Jun. 08, 1880 | A.J. Higgins | Wrench | axle nut wrenches that lock nut to wheel hub |
| 228,687 | Jun. 08, 1880 | J. Course, J. Smith | Machine for Trimming Beveled Gears | gear making machines |
| 228,707 | Jun. 08, 1880 | W.C. Westerfield | Wrench Adapted To Grasping Cylindrical Bodies | chain and strap wrenches |
| 228,712 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Air-Engine | hot air engines |
| 228,713 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Air-Engine | hot air engines |
| 228,714 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Air-Engine | hot air engines |
| 228,715 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Air-Engine | hot air engines |
| 228,716 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Air-Engine | hot air engines |
| 228,717 | Jun. 08, 1880 | E.F. Woodbury, G. Patten, J. Merrill, J.A. Woodbury | Heaters for Air-Engines | hot air engines |
