Front attachment system using a common interface for different attachments
US-12583401-B2 · Mar 24, 2026 · US
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Sietsema Chad patents
Sietsema Chad is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sietsema Chad |
| Total patents | 19 |
| First publication | Aug 13, 2020 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cab Entry Step Linkage and System
US-2025296507-A1 · Sep 25, 2025 · US
System and Method for Cab Entry Step Linkage and Control
US-2025296506-A1 · Sep 25, 2025 · US
Agricultural vehicle for providing improved load distribution when towing an implement
US-2024359513-A1 · Oct 31, 2024 · US
Front attachment system using a common interface for different attachments
US-2024209882-A1 · Jun 27, 2024 · US
Front attachment system using a common interface for different attachments
US-2024208434-A1 · Jun 27, 2024 · US
Front attachment system using a common interface for different attachments
US-2024206361-A1 · Jun 27, 2024 · US
Systems and methods for a notched cylinder pin on a three-point hitch
US-2024057493-A1 · Feb 22, 2024 · US
Wear block assembly for a three-point hitch
US-2024057494-A1 · Feb 22, 2024 · US
Lower sway block element for a three-point hitch assembly
US-D1008110-S · Dec 19, 2023 · US
Recent patents
Latest publications not already listed above.
Wear block element for a three-point hitch assembly
US-D1007377-S · Dec 12, 2023 · US
Lift arm for a three-point hitch
US-D1002449-S · Oct 24, 2023 · US
Safety chain system
US-11701933-B2 · Jul 18, 2023 · US
Lift arm for a three-point hitch
US-2023068050-A1 · Mar 2, 2023 · US
Wear block assembly for a three-point hitch
US-2023067078-A1 · Mar 2, 2023 · US
Sway block assembly for a three-point hitch system
US-2023069412-A1 · Mar 2, 2023 · US
Safety chain system
US-2021387491-A1 · Dec 16, 2021 · US
Safety chain system
US-11104190-B2 · Aug 31, 2021 · US
Safety Chain System
US-2020254834-A1 · Aug 13, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Cnh Ind America Llc | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01B59/066 | 4 |
| A01B59/002 | 4 |
| B60D1/025 | 4 |
| B60D1/187 | 4 |
| B60D1/28 | 4 |