Trimmer line with centering feature
US-11818980-B2 · Nov 21, 2023 · US
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Morrison Robert L patents
Morrison Robert L is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Morrison Robert L |
| Total patents | 4 |
| First publication | Aug 11, 2016 |
| Latest publication | Nov 21, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
String trimmer head
US-10070582-B2 · Sep 11, 2018 · US
Trimmer line with centering feature
US-2018110182-A1 · Apr 26, 2018 · US
String trimmer head
US-2016227705-A1 · Aug 11, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tti Macao Commercial Offshore Ltd | 3 |
| Techtronic Outdoor Products Tech Limited | 1 |
| Techtronic Ind Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01D34/4166 | 4 |
| A01D34/84 | 3 |
| A01D34/4168 | 2 |
| A01D34/4163 | 2 |
| A01D34/835 | 2 |