Patents
US 12030204 B1: Knife with replaceable blade
- Granted
- 2024-07-09
- Filed
- 2023-09-28 application 18476458
- Type
- Utility · 17 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A knife is provided having an interchangeable and replaceable blade. A knife may include: a knife base defining a base protrusion and a base recess; a replaceable knife blade defining a blade protrusion and a blade recess; and a fastener, wherein the knife base is held fixed relative to the replaceable knife blade in a plane along which the replaceable knife blade extends in response to the base protrusion engaging the blade recess and the blade protrusion engaging the base recess; and where the knife is held fixed relative to the replaceable knife blade in an axis orthogonal to the plane of the replaceable knife blade by the fastener securing the knife base to the replaceable knife blade.
Source: PVGPATDIS, file of 2026-04-10 (ipg240709.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| LEATHERMAN TOOL GROUP, INC. 81 patents | US company or organization | Portland, OR | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Adam Lazenby | Lake Oswego, OR | 8 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B26B | Hand-held cutting tools not otherwise provided for | B26B5/00 | PVGPATDIS, file of 2026-04-10 |
| B25F | Combination or multi-purpose tools not otherwise provided for; details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for | B25F1/003 | PVGPATDIS, file of 2026-04-10 |
| B25B | Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging or holding | B25B7/22 | 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 |
|---|---|---|---|---|---|
| 2023-09-28 | Assignment Assignment of assignor's interest | LAZENBY, ADAM signed 2023-02-01 | LEATHERMAN TOOL GROUP, INC. PORTLAND, OR | 65058/336 | 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.