Patents

US 11071258 B2: Stump cutting tooth assembly

Granted
2021-07-27
Filed
2018-01-08 application 15864087
Type
Utility · 3 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A stump cutting assembly mounted to a stump cutting wheel. Stump cutting assembly is a stump cutting tooth interconnected to the wheel by a holder or block that is fixed to wheel by welding or other equivalent process, an optional debris deflector and a fastener that interconnects tooth and deflector to holder. As wheel rotates about its axis of rotation, the tooth cuts away at wood or other debris in which it comes into contact through the side to side and/or longitudinal movement of a stump grinder unit.

Source: PVGPATDIS, file of 2026-04-10 (ipg210727.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Leonardi Manufacturing Co., Inc. 16 patentsUS company or organizationWeedsport, NYLEONARDI MANUFACTURING CO., INC. State business registration EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Joseph A. LeonardiAuburn, NY16PVGPATDIS, file of 2026-04-10
Bruce C. JordanAuburn, NY16PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A01GHorticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops or seaweed; forestry; wateringA01G23/067PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2018-01-08Assignment
Assignment of assignor's interest
JORDAN, BRUCE C signed 2013-03-05
LEONARDI, JOSEPH signed 2013-03-05
LEONARDI MANUFACTURING CO., INC WEEDSPORT, NY44557/585ECORSEXC, 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.