General Electric Vapor Lamp Co
General ElActive Patents
0
Total Holdings
30
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2135775A | Method of and apparatus for bending vitreous tubing | Expired / Lapsed | 1934-10-12 | 1938-11-08 | 0 | Details |
| US2103040A | Manufacture of resistance bodies | Expired / Lapsed | 1935-12-30 | 1937-12-21 | 0 | Details |
| US2103031A | Electric gaseous discharge device | Expired / Lapsed | 1935-02-08 | 1937-12-21 | 0 | Details |
| US2094645A | Voltage indicating device | Expired / Lapsed | 1935-10-15 | 1937-10-05 | 0 | Details |
| US2085573A | Ultraviolet sterilizing apparatus | Expired / Lapsed | 1933-06-13 | 1937-06-29 | 0 | Details |
| US2056663A | Method of and apparatus for conditioning air | Expired / Lapsed | 1935-03-13 | 1936-10-06 | 0 | Details |
| US2056662A | Electric gaseous discharge device | Expired / Lapsed | 1935-02-08 | 1936-10-06 | 0 | Details |
| US2056661A | Method of and apparatus for operating electric discharge la… | Expired / Lapsed | 1934-07-13 | 1936-10-06 | 0 | Details |
| US2020731A | Starting device for low voltage discharge tubes | Expired / Lapsed | 1933-12-22 | 1935-11-12 | 0 | Details |
| US1971899A | Polarity indicating apparatus | Expired / Lapsed | 1930-08-01 | 1934-08-28 | 0 | Details |
| US1965589A | Gaseous electric discharge device and method of making the … | Expired / Lapsed | 1932-10-11 | 1934-07-10 | 0 | Details |
| US1965587A | Gaseous electric discharge device and method of making the … | Expired / Lapsed | 1931-11-21 | 1934-07-10 | 0 | Details |
| US1965582A | Electric discharge device | Expired / Lapsed | 1929-07-27 | 1934-07-10 | 0 | Details |
| US1878479A | System for starting and operating gaseous electric discharg… | Expired / Lapsed | 1929-09-13 | 1932-09-20 | 0 | Details |
| US1852785A | Extensible supporting apparatus | Expired / Lapsed | 1930-01-23 | 1932-04-05 | 0 | Details |
| US1788910A | Mercury arc reflector | Expired / Lapsed | 1926-03-11 | 1931-01-13 | 0 | Details |
| US1558786A | Color-fade-testing apparatus | Expired / Lapsed | 1923-09-27 | 1925-10-27 | 0 | Details |
| US1230708A | Vapor electric apparatus. | Expired / Lapsed | 1912-10-01 | 1917-06-19 | 0 | Details |
| US1198381A | Vapor electric apparatus. | Expired / Lapsed | 1911-04-03 | 1916-09-12 | 0 | Details |
| US1188655A | Light-transforming compositions and method of making same. | Expired / Lapsed | 1910-07-23 | 1916-06-27 | 0 | Details |
| US1144596A | Method of and apparatus for translating electrical variatio… | Expired / Lapsed | 1907-03-30 | 1915-06-29 | 0 | Details |
| US1110550A | Multiple operation of translating devices. | Expired / Lapsed | 1912-04-27 | 1914-09-15 | 0 | Details |
| US966205A | Apparatus for transforming electrical energy. | Expired / Lapsed | 1905-10-09 | 1910-08-02 | 0 | Details |
| US901294A | Apparatus for electric lighting. | Expired / Lapsed | — | 1908-10-13 | 0 | Details |
| US900733A | Electric lighting. | Expired / Lapsed | 1908-04-15 | 1908-10-13 | 0 | Details |
| US876918A | Circuit-breaker. | Expired / Lapsed | 1905-01-06 | 1908-01-14 | 0 | Details |
| US866301A | Method of forming seals and terminals for electric apparatu… | Expired / Lapsed | 1903-11-19 | 1907-09-17 | 0 | Details |
| US799053A | Method of controlling electric circuits. | Expired / Lapsed | 1903-08-10 | 1905-09-12 | 0 | Details |
| US781603A | Apparatus for transforming electrical energy. | Expired / Lapsed | 1902-09-24 | 1905-01-31 | 0 | Details |
| US733423A | Electric vapor appliance. | Expired / Lapsed | 1903-05-06 | 1903-07-14 | 0 | Details |