Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4781058A | Method and apparatus for measuring load bearing capacity of traffic-carrying surfaces | RST Sweden AB | Expired / Lapsed | 1987-01-22 | 1988-11-01 | 2007-01-22 | 0.0 yrs | 19 | |
| US4685806A | Laser plane apparatus for measuring characteristics of traffic-bearing surfaces | RST Sweden AB | Expired / Lapsed | 1985-05-30 | 1987-08-11 | 2005-05-30 | 0.0 yrs | 17 | |
| US4658639A | Method and apparatus for measuring load bearing capacity of traffic-carrying surfaces | RST Sweden AB | Expired / Lapsed | 1985-09-16 | 1987-04-21 | 2005-09-16 | 0.0 yrs | 27 |