Mechanical Development Co., Inc.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Dec 13, 1977 → Dec 13, 1977
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USRE30198E | Cylinder lock | General | 23 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.