| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for P. H. Lawler | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 33,153 | Aug. 27, 1861 | P.H. Lawler, J.B. Dougherty | Improvement in machines for forming barrel-heads | cooper | |
| 58,729 | Oct. 09, 1866 | P.H. Lawler | Improvement in barrel-machines | cooper | |