Leland Engineering, Inc.
5Patents
0Active
5Granted
25Portfolio score
Filing activity: Nov 26, 1975 → May 14, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5118000A | Lid lock | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7121574B2 | Pin box assembly having interchangeable hitch couplers | Performing Operations; Transporting | 10 | Expired |
| US5662314A | Wheel spring support frame for vehicles | Performing Operations; Transporting | 8 | Expired |
| USD244858S | Combined door and frame | General | 4 | Expired |
| USD385836S | Wheel spring support frame for vehicles | General | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.