G05D 13/16
Risers
Official title: Risers; Transmission gear therefor; Restoring mechanisms therefor
G05D13/16 (Risers) appears on 1 US grants and 0 published applications in this corpus.
Search patents in G05D- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 27 Nov 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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By later US patents
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