Hospitality Homes
HospitalitActive Patents
0
Total Holdings
24
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3701837A | Multiple electrical service underfloor access housing | Expired / Lapsed | 1971-03-18 | 1972-10-31 | 12 | Details |
| US3693548A | Military bomb | Expired / Lapsed | 1970-11-02 | 1972-09-26 | 3 | Details |
| US3445317A | Air conditioning apparatus | Expired / Lapsed | 1967-09-21 | 1969-05-20 | 0 | Details |
| US3373075A | Diacrylate compositions, heat resistant polymers containing… | Expired / Lapsed | 1963-12-17 | 1968-03-12 | 1 | Details |
| US3321880A | Curtain wall construction | Expired / Lapsed | 1964-09-14 | 1967-05-30 | 2 | Details |
| US3256226A | Hydroxy polyether polyesters having terminal ethylenically … | Expired / Lapsed | 1965-03-01 | 1966-06-14 | 2 | Details |
| US3212425A | Forced flow ventilator | Expired / Lapsed | 1962-06-22 | 1965-10-19 | 2 | Details |
| US3176806A | Curtain wall | Expired / Lapsed | 1960-05-06 | 1965-04-06 | 2 | Details |
| US3081657A | Longitudinally reciprocating measuring means and strip trea… | Expired / Lapsed | 1959-05-06 | 1963-03-19 | 2 | Details |
| US3026041A | Conditioned air distribution | Expired / Lapsed | 1960-05-06 | 1962-03-20 | 0 | Details |
| US2949981A | Wall structure | Expired / Lapsed | 1957-12-17 | 1960-08-23 | 0 | Details |
| US2406168A | Ventilating apparatus | Expired / Lapsed | 1943-05-05 | 1946-08-20 | 0 | Details |
| US2379636A | Method of making reinforced concrete buildings | Expired / Lapsed | 1941-10-17 | 1945-07-03 | 0 | Details |
| US2305325A | Insulated wire | Expired / Lapsed | 1941-08-23 | 1942-12-15 | 0 | Details |
| US2218965A | Composite fireproofing member | Expired / Lapsed | 1938-05-13 | 1940-10-22 | 0 | Details |
| US2182686A | Building construction and system for circulating air | Expired / Lapsed | 1936-08-07 | 1939-12-05 | 0 | Details |
| US2142164A | Fireproofing member | Expired / Lapsed | 1936-02-27 | 1939-01-03 | 0 | Details |
| US2125366A | Cross-over duct for multicellular structures | Expired / Lapsed | 1934-03-17 | 1938-08-02 | 0 | Details |
| US2068975A | Composite article of manufacture | Expired / Lapsed | 1936-03-31 | 1937-01-26 | 0 | Details |
| US2068533A | Laminated article | Expired / Lapsed | 1935-06-11 | 1937-01-19 | 0 | Details |
| US2025929A | Stable fire-resisting hydrocarbonaceous material | Expired / Lapsed | 1929-11-02 | 1935-12-31 | 0 | Details |
| US1863186A | Protected metal article | Expired / Lapsed | 1930-11-04 | 1932-06-14 | 0 | Details |
| US1785540A | Ventilator | Expired / Lapsed | 1928-04-13 | 1930-12-16 | 0 | Details |
| US1421338A | Protected metal article | Expired / Lapsed | 1920-02-27 | 1922-06-27 | 0 | Details |