Patents
US 7448824 B2: Traffic barricade having interchangeable parts
- Granted
- 2008-11-11
- Filed
- 2008-02-29 application 12040033
- Type
- Utility · 3 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present invention is directed to traffic barricade having interchangeable base members and upright members that interconnect to each other. The base member and upright member are identical which allows the base member and the upright member to be interchanged together.
Source: PVGPATDIS, file of 2026-04-10 (ipg081111.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Confer Plastics, Inc. 8 patents | US company or organization | North Tonawanda, NY | CONFER PLASTICS, 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 |
|---|---|---|---|---|
| David J. Lipniarski | North Tonawanda, NY | 10 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E01F | Additional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like | E01F13/02 | 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 |
|---|---|---|---|---|---|
| 2008-02-29 | Assignment Assignment of assignor's interest | LIPNIARSKI, JOHN J. signed 2008-02-22 | CONFER PLASTICS, INC. NORTH TONAWANDA, NY | 20581/405 | 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.