Madison Materials Co.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Sep 5, 1974 → Sep 5, 1974
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3977646A | Apparatus for molding concrete girders | Performing Operations; Transporting | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.