| Patents for Henry Harris Lake |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| GB-188,506,601 | May 30, 1885 | J.F. Guthrie, H.H. Lake | Wrenches | pipe wrenches |
| GB-188,704,186 | Jun. 24, 1887 | H.H. Lake, M.H. Seymour | Improvements in Screw Wrenches | screw adjust wrenches |
| GB-188,711,095 | Aug. 13, 1887 | H.H. Lake, W.E. Taft | Spanners | screw adjust wrenches |
| GB-188,901,609 | Jan. 29, 1889 | H.H. Lake, D.R. Porter | Pipe Wrenches | pipe wrenches |
| GB-188,909,296 | Jun. 04, 1889 | H.H. Lake, J.T. Hawkins | Pipe Wrenches | alligator wrenches |
| GB-188,909,299 | Jun. 04, 1889 | H.H. Lake, E.S. Boynton | Pipe Wrenches | alligator wrenches |
| GB-188,919,421 | Dec. 03, 1889 | E.T. Smith, C.W. Graham, R.J. Robbins, H.H. Lake | Pipe Wrenches | pipe tongs |
