American Drum, Inc.
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Jul 18, 1997 → Jul 18, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5929356A | Mallet for a musical instrument | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.