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Patents & Trademarks Owned by Nielsen-Kellerman

Patents Owned by Nielsen-Kellerman

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

Trademarks of Nielsen-Kellerman Co.

Trademark Registration Date Owner
Ambient 9/7/04 Ambient, LLC
AMBIENT WEATHER 4/19/16 Ambient, LLC
AMBIENT WEATHER & Color Design 4/19/16 Ambient, LLC
AMBIENT WEATHER & Design 7/31/07 Ambient, LLC
BLUE OCEAN 4/19/11 Nielsen-Kellerman Co.
COX BOX 3/19/02 Nielsen-Kellerman Co.
COX BOX MINI 1/8/13 Nielsen-Kellerman Co.
BLUE OCEAN 4/19/11 Nielsen-Kellerman Co.
COXBOX 10/10/01 Nielsen-Kellerman Co.
COX-BOX 10/21/04 Nielsen-Kellerman Co.
COX-VOX 12/19/00 Nielsen-Kellerman Co.
DROP 2/17/15 Nielsen-Kellerman Co.
EMPOWER WIRELESS OARLOCK 11/1/16 Nielsen-Kellerman Co.
INTERVAL 5/2/00 Nielsen-Kellerman Co.
KESTREL 5/22/01 Nielsen-Kellerman Co.
KESTREL DROP 2/17/15 Nielsen-Kellerman Co.
KESTREL ELITE 3/6/18 Nielsen-Kellerman Co.
KESTREL LINK 8/16/16 Nielsen-Kellerman Co.
KESTREL POCKET WEATHER TRACKER 10/4/11 Nielsen-Kellerman Co.
KESTREL SPORTSMAN 3/6/18 Nielsen-Kellerman Co.
KESTREL TRACKER 9/16/03 Nielsen-Kellerman Co.
KESTRELMET 12/8/20 Nielsen-Kellerman Co.
LINK 10/25/16 Nielsen-Kellerman Co.
LINK and Design 9/13/16 Nielsen-Kellerman Co.
M 5/19/15 Nielsen-Kellerman Co.
M MAGNETOSPEED & Design Pending Nielsen-Kellerman Co.
MAGNETOSPEED 5/26/15 Nielsen-Kellerman Co.
Miscellaneous 3-D Design (Coxswain Headband) 4/3/18 Nielsen-Kellerman Co.
Miscellaneous Design (Bird and Stars) 11/20/18 Nielsen-Kellerman Co.
MISCELLANEOUS DESIGN (Kestrel Bird Logo) 2/20/01 Nielsen-Kellerman Co.
NIELSEN KELLERMAN 9/28/04 Nielsen-Kellerman Co.
NIELSEN-KELLERMAN 8/26/05 Nielsen-Kellerman Co.
NK 4/13/04 Nielsen-Kellerman Co.
NK (STYLIZED) 4/13/04 Nielsen-Kellerman Co.
NK LIVE LINK 2/6/19 Nielsen-Kellerman Co.
NK SPORTS Pending Nielsen-Kellerman Co.
NKHOME.COM 10/30/12 Nielsen-Kellerman Co.
ORACLE 9/17/85 Nielsen-Kellerman Co.
OWL Design 4/30/96 Nielsen-Kellerman Co.
POCKET WEATHER 12/14/04 Nielsen-Kellerman Co.
POCKET WIND 7/12/05 Nielsen-Kellerman Co.
POP 7/23/14 Nielsen-Kellerman Co.
RAINWISE 8/12/75 Nielsen-Kellerman Co.
SPEEDCOACH 10/29/04 Nielsen-Kellerman Co.
SPEEDCOACH EMPOWER WIRELESS OARLOCK 11/1/16 Nielsen-Kellerman Co.
STROKECOACH 10/25/04 Nielsen-Kellerman Co.
TOOLS FOR THE MODERN MARKSMAN 10/9/18 Nielsen-Kellerman Co.
WATCHWARE 6/12/01 Nielsen-Kellerman Co.
WEATHERLOG 3/21/00 Nielsen-Kellerman Co.

Trademarked Images

  • Ambient Weather Colored Logo
  • Ambient Weather Black and White Logo
  • NK Logo
  • Old NK Logo
  • LiNK Logo
  • Kestrel Instruments Logo
  • RainWise Logo
  • MagnetoSpeed Logo
  • NK Microphone Headband
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