← Back to Companies

Surface Combustion Corp

Surface Co
Active Patents
0
Total Holdings
12

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US3951584A Self-stabilizing burner Expired / Lapsed 1974-05-23 1976-04-20 12 Details
US2625495A High-temperature cleaning of ferrous metal Expired / Lapsed 1948-06-04 1953-01-13 2 Details
US2593313A Apparatus for detecting water vapor in gases Expired / Lapsed 1947-01-29 1952-04-15 0 Details
US2479936A Air conditioning apparatus Expired / Lapsed 1946-12-21 1949-08-23 0 Details
US2422105A Cooling apparatus for heat-treated work using air jets Expired / Lapsed 1945-10-19 1947-06-10 0 Details
US2376209A Dew point indicator Expired / Lapsed 1944-04-14 1945-05-15 0 Details
US2230484A Heat treatment of metals Expired / Lapsed 1940-03-05 1941-02-04 0 Details
US1814812A Fluid flow regulating mechanism Expired / Lapsed 1930-01-29 1931-07-14 0 Details
US1800280A Regulating means for gas-burning heating apparatus Expired / Lapsed 1928-11-01 1931-04-14 0 Details
US1750616A Burner for natural gas Expired / Lapsed 1929-01-10 1930-03-11 0 Details
US1276385A Process for manufacturing gas-black, hydrogen, &c. Expired / Lapsed 1912-01-23 1918-08-20 0 Details
US1256301A Gas-burning apparatus. Expired / Lapsed 1917-06-28 1918-02-12 0 Details