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Inventor: Helleberg; Niels C.
Address: Swampscott, MA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5351638 |
Keel assembly for a sailboat |
October 4, 1994 |
| A keel assembly for a sailboat includes a base portion which is integrally formed with the underside of the hull of the sailboat, a keel portion which is adapted to be releasably received in assembled relation with the base portion, and a plurality of fastening element assemblies for sec |
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