A01D 17/04
Digging machines with sieving and conveying mechanisms: with conveyors arranged below the
Official title: with conveyors arranged below the sieving device
A01D17/04 (Digging machines with sieving and conveying mechanisms: with conveyors arranged below the) appears on 4 US grants and 4 published applications in this corpus.
Search patents in A01D- Granted patents
- 4
- Published applications
- 4
- Assignees
- 2
- Inventors
- 1
- Latest grant
- 6 May 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
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Recent patents
- Piler Conveyor System30 May 2024US 2024/0173747 A1Kringstad Ironworks, Inc.
- Piler Conveyor System29 Dec 2022US 2022/0410211 A1Kringstad Ironworks, Inc.
- Piler Conveyor System14 May 2020US 2020/0147647 A1Kringstad Ironworks, Inc.
- Piler Conveyor System23 May 2019US 2019/0151899 A1Kringstad Ironworks, Inc.
Most cited
By later US patents