![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for John H. Hopkins | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
![]() | 191,239 | May 29, 1877 | J.H. Hopkins | Improvement in scroll-sawing machines | |
![]() | 210,607 | Dec. 10, 1878 | J.H. Hopkins | Improvement in scroll-sawing machines |