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Whirlwind, Inc.
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Dallas, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Work presence controller
Patent number
4,637,289
Issue date
Jan 20, 1987
Whirlwind, Inc.
Gordon Ramsden
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76369947 - WHIRLWIND READING IN MOTION
Serial number
76369947
Registration number
2654342
Filing date
Feb 11, 2002
Whirlwind
41 - Education
Information
Trademark
76369926 - WHIRLWIND
Serial number
76369926
Registration number
2651937
Filing date
Feb 11, 2002
Whirlwind
41 - Education
Information
Trademark
74533938 - WHIRLWIND
Serial number
74533938
Registration number
1992359
Filing date
Jun 6, 1994
Whirlwind Inc.
25 - Clothing, footwear, headgear
Information
Trademark
73284242 - WHIRLWIND
Serial number
73284242
Filing date
Nov 3, 1980
WHIRLWIND CORPORATION
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth