B28B 23/20
The shaping being effected by centrifugal or rotational moulding
Official title: the shaping being effected by centrifugal or rotational moulding (B28B23/10 takes precedence)
B28B23/20 (The shaping being effected by centrifugal or rotational moulding) appears on 3 US grants and 0 published applications in this corpus.
Search patents in B28B- Granted patents
- 3
- Published applications
- 0
- Assignees
- 0
- Inventors
- 2
- Latest grant
- 11 Jun 1985
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents