B63B 43/085
The stabilising effect being provided by the weight of a person placed
Official title: {the stabilising effect being provided by the weight of a person placed on an outrigger seat swingable around a vertical axis}
B63B43/085 (The stabilising effect being provided by the weight of a person placed) appears on 8 US grants and 0 published applications in this corpus.
Search patents in B63B- Granted patents
- 8
- Published applications
- 0
- Assignees
- 1
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- 8
- Latest grant
- 31 Dec 2002
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