| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Paul George Rudolf Ringert | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| CA-413,342 | Jun. 22, 1943 | P.G. Ringert | Conduit box | ||
| CA-419,293 | Mar. 28, 1944 | P.G. Ringert | Wire entrance fitting | ||