Patents
US 9387788 B1: Combination trailer
- Granted
- 2016-07-12
- Filed
- 2013-12-13 application 14105885
- Type
- Utility · 26 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A combination trailer is provided that includes a dump trailer having a bottom surface, a front portion, a back portion, a first side panel, and a second side panel with an upper wall section and a lower wall section. The upper wall section is movable between an open and closed position such that the height of the second side panel is adjustable. An enclosure system is also included in the combination trailer to selectively cover an open top of the dump trailer.
Source: PVGPATDIS, file of 2026-04-10 (ipg160712.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| First Class Services, Inc. 2 patents | US company or organization | Lewisport, KY | FIRST CLASS SERVICES, INC. State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Randy Stroup | Lewisport, KY | 3 | PVGPATDIS, file of 2026-04-10 | |
| Fred P. Smith | Alpine, UT | 14 | PVGPATDIS, file of 2026-04-10 | |
| David P. Smith | Alpine, UT | 18 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B60P | Vehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects | B60P1/28 | PVGPATDIS, file of 2026-04-10 |
| B60J | Windows, windscreens, non-fixed roofs, doors, or similar devices for vehicles; removable external protective coverings specially adapted for vehicles | B60J5/062 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2013-12-13 | Assignment Assignment of assignor's interest | SMITH, DAVID signed 2013-10-16 SMITH, FRED P. signed 2013-10-16 STROUP, RANDY D. signed 2013-10-21 | FIRST CLASS SERVICES, INC. LEWISPORT, KY | 31781/106 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.