R Hoe and Co Inc
R Hoe andActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3001735A | Tearable tabs for preparation of newsprint rolls | Expired / Lapsed | 1957-10-23 | 1961-09-26 | 0 | Details |
| US2840399A | Attachment of gears to tapered shaft ends | Expired / Lapsed | 1952-07-26 | 1958-06-24 | 0 | Details |
| US2646938A | Web roll renewing | Expired / Lapsed | 1948-08-31 | 1953-07-28 | 0 | Details |
| US2633796A | Printing means using electric fields | Expired / Lapsed | 1944-04-05 | 1953-04-07 | 0 | Details |
| US2181088A | Printing and bundling machine | Expired / Lapsed | 1937-02-12 | 1939-11-21 | 0 | Details |
| US2134827A | Stereotype plate casting mold | Expired / Lapsed | 1935-07-10 | 1938-11-01 | 0 | Details |
| US1974126A | Web roll controlling mechanism for printing machines | Expired / Lapsed | 1931-07-16 | 1934-09-18 | 0 | Details |
| US1649327A | Banding mechanism | Expired / Lapsed | 1924-09-09 | 1927-11-15 | 0 | Details |
| US1159941A | Plate-clamp. | Expired / Lapsed | 1911-12-18 | 1915-11-09 | 0 | Details |