Boat propeller protective structure
US3965845A · kind A · utility
7Cited by
4References
6Claims
0Family size
Inventor
Key dates
| Filing date | Nov 26, 1975 |
| Grant date | Jun 29, 1976 |
| Priority date | — |
| Expiry date | Nov 26, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H5/165
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A structure mounted in surrounding relation about a boat propeller and thereby in an advantageous position to minimize contact with, and thus possible damage to, the propeller by any debris in the path of the boat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.