Home Security Systems, Inc.
1Patents
0Active
1Granted
25Portfolio score
Filing activity: Mar 21, 1988 → Mar 21, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4929936A | LED illuminated sign | Physics | 103 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.