B28B 3/226
Means for heating or cooling the screw
Official title: {Means for heating or cooling the screw}
B28B3/226 (Means for heating or cooling the screw) appears on 3 US grants and 8 published applications in this corpus.
Search patents in B28B- Granted patents
- 3
- Published applications
- 8
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 7 Apr 2020
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Most cited
By later US patents