CF Burgess Laboratories Inc
CF BurgessActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2070073A | Filter | Expired / Lapsed | 1935-07-23 | 1937-02-09 | 0 | Details |
| US2009997A | Means for indicating vibrations in machinery and the like | Expired / Lapsed | 1931-09-28 | 1935-08-06 | 0 | Details |
| US1960020A | Snap switch | Expired / Lapsed | 1933-03-29 | 1934-05-22 | 0 | Details |
| US1949360A | Method for making artificial zeolites | Expired / Lapsed | 1928-12-29 | 1934-02-27 | 0 | Details |
| US1918149A | Sound transmitting and sound absorbing construction | Expired / Lapsed | 1931-05-08 | 1933-07-11 | 0 | Details |
| US1786781A | Cloth-like fabric | Expired / Lapsed | 1928-08-13 | 1930-12-30 | 0 | Details |
| US1628206A | Molded product and process for its manufacture | Expired / Lapsed | 1924-06-17 | 1927-05-10 | 0 | Details |
| US1461337A | Wall board | Expired / Lapsed | 1919-02-26 | 1923-07-10 | 0 | Details |
| US1349112A | Fibrous product | Expired / Lapsed | 1919-07-11 | 1920-08-10 | 0 | Details |
| US1336403A | Composite insulating material | Expired / Lapsed | 1919-06-02 | 1920-04-06 | 0 | Details |