Marmac Products Inc
Marmac ProActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2729238A | Valve mounting | Expired / Lapsed | 1953-03-20 | 1956-01-03 | 0 | Details |
| US2703722A | Tube coupling with frusto-conical metallic seal | Expired / Lapsed | 1951-06-19 | 1955-03-08 | 0 | Details |
| US2665094A | Axially tightening band clamp | Expired / Lapsed | 1952-11-04 | 1954-01-05 | 0 | Details |
| US2607383A | Container closure | Expired / Lapsed | 1948-06-05 | 1952-08-19 | 0 | Details |
| US2602678A | Flexible v band tube coupling | Expired / Lapsed | 1950-10-17 | 1952-07-08 | 0 | Details |
| US2541205A | Clamp | Expired / Lapsed | 1947-11-03 | 1951-02-13 | 0 | Details |
| US2457077A | Tube clamp | Expired / Lapsed | 1946-12-10 | 1948-12-21 | 0 | Details |
| US2426423A | Hydraulic coupling | Expired / Lapsed | 1945-02-21 | 1947-08-26 | 0 | Details |