B65H 54/30
With thread guides reciprocating or oscillating with fixed stroke
Official title: with thread guides reciprocating or oscillating with fixed stroke {(B65H54/2803 - B65H54/2896 take precedence)}
B65H54/30 (With thread guides reciprocating or oscillating with fixed stroke) appears on 2 US grants and 6 published applications in this corpus.
Search patents in B65H- Granted patents
- 2
- Published applications
- 6
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 30 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year.
Recent patents
- System for winding an end of a thread1 Jun 2023US 2023/0166938 A1Superba
- String trimmer head with curved trimmer line guide20 Jun 2019US 2019/0185289 A1Torvian, Inc.
- String trimmer head with curved trimmer line guide7 Dec 2017US 2017/0349394 A1
- String Trimmer Head with Curved Trimmer Line Guide29 Jun 2017US 2017/0183194 A9Torvian, Inc.
- Method for Operating a Work Station and a Work Station23 Mar 2017US 2017/0081142 A1Rieter Ingolstadt GmbH
Most cited
By later US patents