Patents

Rowing Technology & Patents

NK has been at the forefront of rowing technology development for years. NK holds the following patents for rowing related inventions:

Kestrel Weather & Environmental Meters Technology & Patents

NK has been at the forefront of environmental and weather sensor technology for over a decade. NK holds the following patents for weather sensor inventions built into the Kestrel line of Weather Instruments:

  • Patent No. 7,059,170: Method and apparatus for measuring relative humidity of a mixture - Covers the following products: Kestrel 4000, 4200, 4250, 4300, 4400, 4500, 4600
  • Patent No. 7,249,493: Method and apparatus for measuring relative humidity of a mixture - Covers the following products: Kestrel 3000, 3500, 5000 series, DROP D2, DROP D3
  • Patent No. 6,257,074: Vane anemometer with thermally isolated sensors - Covers the following products: Kestrel 3000, 3500, 4000, 4200, 4250, 4300, 4400, 4500, 4600
  • Patent No. 5,939,645: Vane anemometer having a modular impeller assembly - Covers all Kestrel meters model 2000 and above.
  • Patent No. 5,783,753: Vane anemometer having a modular impeller assembly - Covers all Kestrel meters having an impeller
  • Patent No. D714,664: Electronic data device design - Covers all Kestrel DROP loggers
  • Patent No. D714,665 : Electronic data device design - Covers all Kestrel DROP loggers
  • Patent No. D718,157: Electronic data device - Covers all Kestrel DROP loggers

Blue Ocean Megaphone Technology & Patents

NK holds the following patents for the Blue Ocean Megaphone. 

  • Patent No. D716,754: Megaphone Design - Covers the Blue Ocean Megaphone

Trademarks

The following words, marks and logos are registered trademarks of the Nielsen-Kellerman Co.:

  • NK
  • NK Logo
  • Nielsen Kellerman
  • NKhome.com
  • Pocket Wind
  • Pocket Weather
  • Kestrel DROP
  • DROP
  • Kestrel
  • Kestrel logo
  • Kestrel Tracker
  • Kestrel Pocket Weather Tracker
  • Kestrel LiNK
  • SpeedCoach
  • StrokeCoach
  • Interval
  • Cox Box
  • Cox-Vox
  • CoxBox
  • Cox-Box
  • Cox Box Mini
  • Watchware
  • Blue Ocean
  • LiNK logo

 

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