Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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










 
 
  Recently Added Patents
Systems and methods for generating a user profile based customized media guide with user-generated content and non-user-generated content
Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
Container pack
Flexible organic light emitting device and manufacturing method thereof
Image forming apparatus and method
Code reading apparatus, sales registering apparatus, and sales registering method
Method and apparatus for determining storage capacity error for a data storage device
  Randomly Featured Patents
Barbell system
Closed captioning preferences
Phosphorus-containing organo silanes
Method of locking 1.alpha.-OH of vitamin D compounds in axial orientation
Hearing aid
Circuit configuration of a frequency divider
Driving voltage generation device and method for controlling driving voltage generation device
Motorized dual engine power system
Aromatics recovery by extractive distillation
Till guards