Armstrong World Industries Inc
ArmstrongActive Patents
0
Total Holdings
31
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB634350A | Improvements in or relating to augers and like drills | Expired / Lapsed | 1947-10-01 | — | 0 | Details |
| US3924040A | Embossed needle-bonded fabric wall coverings | Expired / Lapsed | 1974-05-31 | 1975-12-02 | 2 | Details |
| US3507733A | Manufacture of embossed floor and wall covering using polyp… | Expired / Lapsed | 1964-08-06 | 1970-04-21 | 0 | Details |
| US3361696A | Water-based addition polymer | Expired / Lapsed | 1964-05-13 | 1968-01-02 | 0 | Details |
| US3255453A | Non-uniform dielectric toroidal lenses | Expired / Lapsed | 1963-03-26 | 1966-06-07 | 2 | Details |
| US3086248A | Process for reducing aging period of cellular products form… | Expired / Lapsed | 1959-12-07 | 1963-04-23 | 2 | Details |
| US2938643A | Closure | Expired / Lapsed | 1956-10-15 | 1960-05-31 | 0 | Details |
| US2903832A | Closure affixing device | Expired / Lapsed | 1956-08-27 | 1959-09-15 | 0 | Details |
| US2772141A | Manufacture of plastic floor covering | Expired / Lapsed | 1952-02-26 | 1956-11-27 | 2 | Details |
| US2755197A | Cigarette tipping and method of making the same | Expired / Lapsed | 1953-06-17 | 1956-07-17 | 2 | Details |
| US2705684A | Production of printed floor coverings | Expired / Lapsed | 1952-04-10 | 1955-04-05 | 2 | Details |
| US2609406A | Temperature-responsive device | Expired / Lapsed | 1947-05-24 | 1952-09-02 | 0 | Details |
| US2558026A | Method of molding articles | Expired / Lapsed | 1947-12-30 | 1951-06-26 | 0 | Details |
| US2470599A | Long draft apron | Expired / Lapsed | 1941-07-31 | 1949-05-17 | 0 | Details |
| US2455362A | Method of making textile fiber drafting aprons | Expired / Lapsed | 1947-07-01 | 1948-12-07 | 0 | Details |
| US2455349A | Method of making textile units for fiber drafting | Expired / Lapsed | 1943-04-17 | 1948-12-07 | 0 | Details |
| US2433847A | Sealed insulation block | Expired / Lapsed | 1941-08-09 | 1948-01-06 | 0 | Details |
| US2431303A | Closure | Expired / Lapsed | 1946-10-04 | 1947-11-25 | 0 | Details |
| US2339443A | Injection molding machine | Expired / Lapsed | 1941-03-08 | 1944-01-18 | 0 | Details |
| US2307034A | Method and apparatus for the extrusion of cork compositions | Expired / Lapsed | 1939-08-23 | 1943-01-05 | 0 | Details |
| US2299066A | Method of making molded inlaid linoleum | Expired / Lapsed | 1940-08-03 | 1942-10-20 | 0 | Details |
| US2287780A | Long draft apron | Expired / Lapsed | 1939-11-21 | 1942-06-30 | 0 | Details |
| US2277941A | Manufacture of shoes | Expired / Lapsed | 1941-06-12 | 1942-03-31 | 0 | Details |
| US2274848A | Building structure | Expired / Lapsed | 1939-07-13 | 1942-03-03 | 0 | Details |
| US2262064A | Furniture glide and method of making same | Expired / Lapsed | 1939-11-16 | 1941-11-11 | 0 | Details |
| US2224296A | Closure | Expired / Lapsed | 1936-07-09 | 1940-12-10 | 0 | Details |
| US2046136A | Textile roll and method of making the same | Expired / Lapsed | 1932-05-18 | 1936-06-30 | 0 | Details |
| US1990937A | Rubber article and method of producing the same | Expired / Lapsed | 1932-08-18 | 1935-02-12 | 0 | Details |
| US1858701A | Building construction | Expired / Lapsed | 1929-07-25 | 1932-05-17 | 0 | Details |
| US1642989A | Compressed-cork article and method of making the same | Expired / Lapsed | 1926-04-28 | 1927-09-20 | 0 | Details |
| US1263849A | Cork article and method of making same. | Expired / Lapsed | 1917-09-19 | 1918-04-23 | 0 | Details |