Agricultural header with steerable rear wheel assembly
US-12490666-B2 · Dec 9, 2025 · US
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Dechristopher David M patents
Dechristopher David M is listed as an inventor on 43 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dechristopher David M |
| Total patents | 43 |
| First publication | Oct 27, 2015 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Agricultural header with foldable transport wheel assembly
US-12369512-B2 · Jul 29, 2025 · US
Agricultural raking system and method for automatic settings
US-12336455-B2 · Jun 24, 2025 · US
Agricultural header with dolly carried by gauge wheel arm
US-12329052-B2 · Jun 17, 2025 · US
Frame assembly for an agricultural implement
US-2024306536-A1 · Sep 19, 2024 · US
Pivoting safety stop for a ball-jointed cylinder
US-11997948-B2 · Jun 4, 2024 · US
Agricultural header with steerable rear wheel assembly
US-2023097154-A1 · Mar 30, 2023 · US
Pivoting safety stop for a ball-jointed cylinder
US-2023034156-A1 · Feb 2, 2023 · US
Agricultural vehicle with adjustable pickup
US-11497169-B2 · Nov 15, 2022 · US
Pivoting action low profile sickle drive
US-11497162-B2 · Nov 15, 2022 · US
Recent patents
Latest publications not already listed above.
Torsional stiffness transfer mechanism for a hinged harvester head
US-11457564-B2 · Oct 4, 2022 · US
Agricultural header with dolly carried by gauge wheel arm
US-2022304217-A1 · Sep 29, 2022 · US
Torsion balanced harvester head
US-11412658-B2 · Aug 16, 2022 · US
Agricultural header with foldable transport wheel assembly
US-2022240431-A1 · Aug 4, 2022 · US
Harvester head support torque transfer mechanism
US-11350558-B2 · Jun 7, 2022 · US
Low profile sickle drive
US-11350565-B2 · Jun 7, 2022 · US
Agricultural raking system and method for automatic settings
US-2021352836-A1 · Nov 18, 2021 · US
Agricultural vehicle with adjustable pickup
US-2021267127-A1 · Sep 2, 2021 · US
Torsional stiffness transfer mechanism for a hinged harvester head
US-2021153436-A1 · May 27, 2021 · US
Harvester head support torque transfer mechanism
US-2021153417-A1 · May 27, 2021 · US
Torsion balanced harvester head
US-2021127574-A1 · May 6, 2021 · US
Knife drive with integral hydraulic motor for a header of an agricultural harvester
US-10820495-B2 · Nov 3, 2020 · US
Center knife drive and roller assembly for an agricultural harvester
US-10743465-B2 · Aug 18, 2020 · US
Low Profile Sickle Drive
US-2020187414-A1 · Jun 18, 2020 · US
Header for an agricultural harvester having an infeed conveyor connected to a center knife drive
US-10674658-B2 · Jun 9, 2020 · US
Pivoting action low profile sickle drive
US-10653059-B2 · May 19, 2020 · US
Low profile sickle drive
US-10602662-B2 · Mar 31, 2020 · US
Center link knife drive for a header of an agricultural harvester
US-10568259-B2 · Feb 25, 2020 · US
Knife drive with integral hydraulic motor for a header of an agricultural harvester
US-2019373807-A1 · Dec 12, 2019 · US
Pivoting action low profile sickle drive
US-2019208701-A1 · Jul 11, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cnh Ind America Llc | 43 |
| Cook Joel T | 5 |
| Bich Gary L | 5 |
| Dechristopher David M | 5 |
| Ungs Peter J | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01D34/30 | 18 |
| A01D34/145 | 15 |
| A01D41/06 | 10 |
| A01D34/14 | 8 |
| A01D34/02 | 7 |