Bundy Tubing Co
Bundy TubiActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2816356A | Method of making tube | Expired / Lapsed | 1955-07-14 | 1957-12-17 | 0 | Details |
| US2720022A | Method of making tubing from strip metal stock | Expired / Lapsed | 1950-07-12 | 1955-10-11 | 0 | Details |
| US2373117A | Method of uniting metals | Expired / Lapsed | 1944-07-17 | 1945-04-10 | 0 | Details |
| US2255472A | Tube and method of making tube | Expired / Lapsed | 1938-02-28 | 1941-09-09 | 0 | Details |
| US2234450A | Method for making tubes | Expired / Lapsed | 1938-10-14 | 1941-03-11 | 0 | Details |
| US2210338A | Method of making tubes | Expired / Lapsed | 1938-07-30 | 1940-08-06 | 0 | Details |
| US2156592A | Magnetic testing apparatus | Expired / Lapsed | 1936-12-14 | 1939-05-02 | 0 | Details |
| US2104884A | High pressure tube and method of making same | Expired / Lapsed | 1934-09-24 | 1938-01-11 | 0 | Details |
| US1930191A | Tube | Expired / Lapsed | 1932-10-28 | 1933-10-10 | 0 | Details |
| US1925231A | Tubing | Expired / Lapsed | 1930-01-21 | 1933-09-05 | 0 | Details |
| US1761980A | Method of making finned tubing | Expired / Lapsed | 1927-07-05 | 1930-06-03 | 0 | Details |