Saint Gobain Abrasives Inc
Saint GobaActive Patents
0
Total Holdings
80
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB939392A | Hollow tool, e.g. a core drill, and method of making the sa… | Expired / Lapsed | 1961-10-18 | — | 0 | Details |
| US4952389A | Alumina particles | Expired / Lapsed | 1989-09-15 | 1990-08-28 | 29 | Details |
| US3849124A | Capacitor powder | Expired / Lapsed | 1971-07-26 | 1974-11-19 | 8 | Details |
| US3837871A | Hexagonal silicon aluminum oxynitride | Expired / Lapsed | 1972-04-24 | 1974-09-24 | 8 | Details |
| US3836673A | Sintered silicon carbide | Expired / Lapsed | 1972-03-23 | 1974-09-17 | 0 | Details |
| US3787273A | Low stretch sectional abrasive belts | Expired / Lapsed | 1971-06-07 | 1974-01-22 | 5 | Details |
| US3653859A | Abrasive foam laminate | Expired / Lapsed | 1969-12-04 | 1972-04-04 | 2 | Details |
| US3595693A | Process for producing stabilized niobium-tin superconductor | Expired / Lapsed | 1968-01-08 | 1971-07-27 | 0 | Details |
| US3356513A | Production of silicon oxynitride | Expired / Lapsed | 1966-12-20 | 1967-12-05 | 4 | Details |
| US3324609A | Non-woven webs | Expired / Lapsed | 1964-08-11 | 1967-06-13 | 2 | Details |
| US3303845A | Mouth-to-mouth resuscitator | Expired / Lapsed | 1964-09-21 | 1967-02-14 | 2 | Details |
| US3260582A | Polishing and abrading materials | Expired / Lapsed | 1964-03-24 | 1966-07-12 | 2 | Details |
| US3193399A | Siliconoxynitride bonded silicon carbide article and method | Expired / Lapsed | 1960-07-28 | 1965-07-06 | 4 | Details |
| US3153370A | Tool slide restraining means | Expired / Lapsed | 1960-09-19 | 1964-10-20 | 2 | Details |
| US3079243A | Abrasive grain | Expired / Lapsed | 1959-10-19 | 1963-02-26 | 3 | Details |
| US3028259A | Pressure sensitive adhesive tapes having a primer coating o… | Expired / Lapsed | 1960-03-31 | 1962-04-03 | 2 | Details |
| US3025192A | Silicon carbide crystals and processes and furnaces for mak… | Expired / Lapsed | 1959-01-02 | 1962-03-13 | 2 | Details |
| US3016294A | Abrasive product | Expired / Lapsed | 1959-04-21 | 1962-01-09 | 2 | Details |
| US2867759A | Servomotor control system adapted for machine tool use | Expired / Lapsed | 1954-07-12 | 1959-01-06 | 0 | Details |
| US2862613A | Pressure-sensitive adhesive tapes | Expired / Lapsed | 1955-10-20 | 1958-12-02 | 1 | Details |
| US2837416A | Vitrified bonded silicon carbide abrasive articles | Expired / Lapsed | 1954-10-13 | 1958-06-03 | 2 | Details |
| US2769286A | Pulpstone | Expired / Lapsed | 1955-09-30 | 1956-11-06 | 0 | Details |
| US2769969A | Electromagnetic micrometer | Expired / Lapsed | 1955-03-30 | 1956-11-06 | 0 | Details |
| US2708260A | Speed regulation of adjustable-speed d. c. motors | Expired / Lapsed | 1954-02-03 | 1955-05-10 | 0 | Details |
| US2695628A | Check valve | Expired / Lapsed | 1950-10-19 | 1954-11-30 | 2 | Details |
| US2677627A | Process of coating carbonaceous material with silicon carbi… | Expired / Lapsed | 1951-10-26 | 1954-05-04 | 2 | Details |
| US2673131A | Cylindrical liner | Expired / Lapsed | 1950-11-24 | 1954-03-23 | 0 | Details |
| US2651888A | Snagging grinder | Expired / Lapsed | 1952-05-13 | 1953-09-15 | 0 | Details |
| US2624556A | Heat exchange pebble | Expired / Lapsed | 1950-12-02 | 1953-01-06 | 2 | Details |
| US2546142A | Electrical heating rod and method of making same | Expired / Lapsed | 1950-03-30 | 1951-03-27 | 2 | Details |
| US2544414A | High-pressure apparatus | Expired / Lapsed | 1946-11-22 | 1951-03-06 | 0 | Details |
| US2534805A | Coated abrasive articles and backings for such articles | Expired / Lapsed | 1947-03-10 | 1950-12-19 | 2 | Details |
| US2522481A | Fluid motor | Expired / Lapsed | 1948-08-14 | 1950-09-12 | 0 | Details |
| US2483803A | High-pressure and high-temperature test apparatus | Expired / Lapsed | 1946-11-22 | 1949-10-04 | 0 | Details |
| US2453678A | Cylindrical grinding machine | Expired / Lapsed | 1945-06-11 | 1948-11-09 | 0 | Details |
| US2447374A | Method of applying coating materials | Expired / Lapsed | 1939-10-25 | 1948-08-17 | 0 | Details |
| US2401138A | Resin bonded abrasives | Expired / Lapsed | 1943-06-26 | 1946-05-28 | 0 | Details |
| US2334048A | Peripheral diamond grinding wheel | Expired / Lapsed | 1941-12-01 | 1943-11-09 | 0 | Details |
| US2328577A | Process and apparatus for grading and for coating with comm… | Expired / Lapsed | 1940-01-12 | 1943-09-07 | 0 | Details |
| US2327846A | Grinding wheel | Expired / Lapsed | 1941-01-16 | 1943-08-24 | 0 | Details |
| US2327255A | Cylindrical grinding machine | Expired / Lapsed | 1941-03-07 | 1943-08-17 | 0 | Details |
| US2296064A | Surface grinding machine | Expired / Lapsed | 1941-10-14 | 1942-09-15 | 0 | Details |
| US2294872A | Grinding machine | Expired / Lapsed | 1940-10-26 | 1942-09-01 | 0 | Details |
| US2292991A | Flexible abrasive product | Expired / Lapsed | 1941-03-06 | 1942-08-11 | 0 | Details |
| US2290832A | Hydraulically operated machine tool table | Expired / Lapsed | 1940-03-25 | 1942-07-21 | 0 | Details |
| US2289211A | Titanium oxide composition | Expired / Lapsed | 1939-05-24 | 1942-07-07 | 0 | Details |
| US2269697A | Surface grinding machine | Expired / Lapsed | 1940-10-18 | 1942-01-13 | 0 | Details |
| US2262126A | Grinding machine table traverse mechanism | Expired / Lapsed | 1939-04-20 | 1941-11-11 | 0 | Details |
| US2256618A | Method of making abrasive articles of resin bonded abrasive… | Expired / Lapsed | 1938-09-01 | 1941-09-23 | 0 | Details |
| US2246476A | Hydraulic table reciprocating mechanism | Expired / Lapsed | 1940-11-09 | 1941-06-17 | 0 | Details |
| US2244643A | Grinding machine-swivel table adjustment | Expired / Lapsed | 1938-10-08 | 1941-06-03 | 0 | Details |
| US2222539A | Method of and apparatus for making pile-surfaced sheets | Expired / Lapsed | 1934-12-11 | 1940-11-19 | 0 | Details |
| US2218782A | Abrasive article | Expired / Lapsed | 1938-03-19 | 1940-10-22 | 0 | Details |
| US2218445A | Production of pile surface materials | Expired / Lapsed | 1936-09-24 | 1940-10-15 | 0 | Details |
| US2217126A | Piled surface in pattern form | Expired / Lapsed | 1937-03-20 | 1940-10-08 | 0 | Details |
| US2212871A | Fluid pressure operated motor | Expired / Lapsed | 1938-10-29 | 1940-08-27 | 0 | Details |
| US2198377A | Lapping machine | Expired / Lapsed | 1937-04-27 | 1940-04-23 | 0 | Details |
| US2173032A | Production of pile-surfaced materials | Expired / Lapsed | 1933-11-23 | 1939-09-12 | 0 | Details |
| US2137986A | Method of making a composite abrasive wheel | Expired / Lapsed | 1937-01-12 | 1938-11-22 | 0 | Details |
| US2128673A | Method of and apparatus for balancing a grinding wheel | Expired / Lapsed | 1937-08-11 | 1938-08-30 | 0 | Details |
| US2078452A | Pulpstone and filler for the same | Expired / Lapsed | 1935-12-12 | 1937-04-27 | 0 | Details |
| US2078437A | Abrasive wheel | Expired / Lapsed | 1935-10-25 | 1937-04-27 | 0 | Details |
| US2077366A | Abrasive body and method of making the same | Expired / Lapsed | 1935-08-03 | 1937-04-13 | 0 | Details |
| US2077017A | Paper | Expired / Lapsed | 1932-10-27 | 1937-04-13 | 0 | Details |
| US2073590A | Method of making abrasive wheels | Expired / Lapsed | 1935-02-19 | 1937-03-09 | 0 | Details |
| US2071677A | Hydraulically operated grinding machine | Expired / Lapsed | 1934-08-23 | 1937-02-23 | 0 | Details |
| US2027308A | Manufacture of abrasive articles | Expired / Lapsed | 1931-11-20 | 1936-01-07 | 0 | Details |
| US2027307A | Method of coating and apparatus therefor and product | Expired / Lapsed | 1928-07-30 | 1936-01-07 | 0 | Details |
| US2012273A | Reversing mechanism for machine tools | Expired / Lapsed | 1928-08-27 | 1935-08-27 | 0 | Details |
| US1981970A | Abrasive wheel and a method of making the same | Expired / Lapsed | 1932-05-13 | 1934-11-27 | 0 | Details |
| US1920979A | Feeding mechanism for machine tools | Expired / Lapsed | 1929-01-11 | 1933-08-08 | 0 | Details |
| US1904087A | Paper making process | Expired / Lapsed | 1932-04-21 | 1933-04-18 | 0 | Details |
| US1897214A | Boron carbide and method of making the same | Expired / Lapsed | 1930-05-14 | 1933-02-14 | 0 | Details |
| US1888410A | Laminated article | Expired / Lapsed | 1932-03-11 | 1932-11-22 | 0 | Details |
| US1832515A | Abrasive article | Expired / Lapsed | 1931-03-16 | 1931-11-17 | 0 | Details |
| US1681890A | Diffusion plate | Expired / Lapsed | 1924-01-25 | 1928-08-21 | 0 | Details |
| US1567018A | Grinding-machine-spindle bearing | Expired / Lapsed | 1920-08-11 | 1925-12-22 | 0 | Details |
| US1371684A | Process of making safety-treads | Expired / Lapsed | 1919-02-14 | 1921-03-15 | 0 | Details |
| US1292953A | Antislipping ceramic tile. | Expired / Lapsed | 1918-04-29 | 1919-01-28 | 0 | Details |
| US1081536A | Refractory composition. | Expired / Lapsed | 1911-08-21 | 1913-12-16 | 0 | Details |