Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for Perry P. Rogers | |||||
Number | Date | Patentee | Title | Type | |
36,150 | Aug. 12, 1862 | M. Newman, C.I. Hayes | Improved machine for edging and slitting boards | circular ripsaws | |
173,069 | Feb. 01, 1876 | M.W. Shapley | Improvement in governors for steam-engines | steam engine governors |