Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for H. S. Johnson | |||||
Number | Date | Patentee | Title | Type | |
81,497 | Aug. 25, 1868 | H.H. Hall | Improvement in Box Openers | ||
517,073 | Mar. 27, 1894 | J.D. Sloan | Micrometer Calipers | micrometers | |
552,351 | Dec. 31, 1895 | C. Cristadoro | Dovetail-mortising machine | dovetailing machines | |
877,352 | Jan. 21, 1908 | H. Lund | Cylinder Wrench | ||
877,465 | Jan. 21, 1908 | H. Lund | Cylinder Wrench | cylinder tooth wrenches | |
878,657 | Feb. 11, 1908 | A. Munch | Ratchet Wrench | ||
1,261,432 | Apr. 02, 1918 | S.E. Parslow | Milling Machine | milling machines |