Paper Service Co
Paper ServActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2213290A | Process of making stretchable materials and articles | Expired / Lapsed | 1937-01-25 | 1940-09-03 | 0 | Details |
| US2158087A | Apparatus for imparting stretchability to webs | Expired / Lapsed | 1936-03-16 | 1939-05-16 | 0 | Details |
| US2139285A | Process and machine for making crushed corrugated papers | Expired / Lapsed | 1934-11-21 | 1938-12-06 | 0 | Details |
| US2077438A | Coated creped fabric and article and process of making it | Expired / Lapsed | 1934-07-19 | 1937-04-20 | 0 | Details |
| US1723255A | Shipping container | Expired / Lapsed | 1925-11-19 | 1929-08-06 | 0 | Details |