Parker Pen Co
Parker PenActive Patents
0
Total Holdings
24
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3486912A | Nonaqueous ink | Expired / Lapsed | 1965-10-22 | 1969-12-30 | 0 | Details |
| US3402008A | Writing instrument | Expired / Lapsed | 1964-12-18 | 1968-09-17 | 2 | Details |
| US3128514A | Writing instrument releasable securing means | Expired / Lapsed | 1959-04-03 | 1964-04-14 | 0 | Details |
| US2979030A | Writing instruments | Expired / Lapsed | 1957-02-25 | 1961-04-11 | 0 | Details |
| US2876495A | Apparatus for injection molding of articles made of a therm… | Expired / Lapsed | 1954-04-06 | 1959-03-10 | 0 | Details |
| US2855898A | Capillary reservoir elements | Expired / Lapsed | 1955-10-26 | 1958-10-14 | 0 | Details |
| US2708904A | Fountain pen desk set | Expired / Lapsed | 1951-11-06 | 1955-05-24 | 0 | Details |
| US2684052A | Writing instrument | Expired / Lapsed | 1948-09-11 | 1954-07-20 | 0 | Details |
| US2660152A | Ball-point writing instrument | Expired / Lapsed | 1945-08-13 | 1953-11-24 | 0 | Details |
| US2648309A | Fountain pen | Expired / Lapsed | 1950-09-23 | 1953-08-11 | 0 | Details |
| US2620774A | Fountain pen | Expired / Lapsed | 1948-06-08 | 1952-12-09 | 0 | Details |
| US2522555A | Fountain pen | Expired / Lapsed | 1947-03-03 | 1950-09-19 | 0 | Details |
| US2522554A | Fountain pen | Expired / Lapsed | 1947-03-03 | 1950-09-19 | 0 | Details |
| US2462929A | Fountain pen | Expired / Lapsed | 1946-07-17 | 1949-03-01 | 0 | Details |
| US2452504A | Writing instrument | Expired / Lapsed | 1945-07-27 | 1948-10-26 | 0 | Details |
| US2428854A | Writing instrument | Expired / Lapsed | 1945-10-01 | 1947-10-14 | 0 | Details |
| US2427069A | Writing instrument | Expired / Lapsed | 1945-09-28 | 1947-09-09 | 0 | Details |
| US2427068A | Ball-point writing instrument | Expired / Lapsed | 1945-09-17 | 1947-09-09 | 0 | Details |
| US2254975A | Material for pen tips | Expired / Lapsed | 1940-09-09 | 1941-09-02 | 0 | Details |
| US2223541A | Fountain pen | Expired / Lapsed | 1939-01-06 | 1940-12-03 | 0 | Details |
| US2096044A | Tube and method of forming the same | Expired / Lapsed | 1936-09-25 | 1937-10-19 | 0 | Details |
| US1985643A | Fountain pen | Expired / Lapsed | 1934-03-16 | 1934-12-25 | 0 | Details |
| US1980508A | Fountain pen filling device | Expired / Lapsed | 1932-10-06 | 1934-11-13 | 0 | Details |
| US1904358A | Fountain pen | Expired / Lapsed | 1933-01-24 | 1933-04-18 | 0 | Details |