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Wahl Instruments, Inc.
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MINNEAPOLIS, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compensating infrared thermopile detector
Patent number
5,695,283
Issue date
Dec 9, 1997
Wahl Instruments, Inc.
Bruce C. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Soldering iron testing method and apparatus
Patent number
4,878,016
Issue date
Oct 31, 1989
Wahl Instruments, Inc.
William Wahl
G01 - MEASURING TESTING
Information
Patent Grant
Infrared thermometers for minimizing errors associated with ambient...
Patent number
4,722,612
Issue date
Feb 2, 1988
Wahl Instruments, Inc.
Kenneth G. Junkert
G01 - MEASURING TESTING
Information
Patent Grant
Noncontact temperature measuring device
Patent number
4,456,390
Issue date
Jun 26, 1984
Wahl Instruments, Inc.
Kenneth G. Junkert
G01 - MEASURING TESTING
Information
Patent Grant
Thermocouple surface probe
Patent number
4,454,370
Issue date
Jun 12, 1984
Wahl Instruments, Inc.
Henry P. Voznick
G01 - MEASURING TESTING
Information
Patent Grant
Multiple probe temperature measuring system and probes therefor
Patent number
4,436,438
Issue date
Mar 13, 1984
Wahl Instruments, Inc.
Henry P. Voznick
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85266462 - DIGI-STEM
Serial number
85266462
Registration number
4028891
Filing date
Mar 14, 2011
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
85266463 - HEAT-PROBER
Serial number
85266463
Registration number
4038627
Filing date
Mar 14, 2011
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
85246425 - WAHL
Serial number
85246425
Filing date
Feb 18, 2011
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77388982 - SANT'ANGELO SOLAR
Serial number
77388982
Registration number
3559990
Filing date
Feb 5, 2008
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74409501 - DIGI-STEM
Serial number
74409501
Registration number
1868853
Filing date
Jul 6, 1993
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73460109 - DATA FORCE
Serial number
73460109
Registration number
1338860
Filing date
Jan 9, 1984
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73380447 - HEAT-PROBER
Serial number
73380447
Registration number
1278717
Filing date
Aug 17, 1982
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73331314 - EGGRITE
Serial number
73331314
Registration number
1209593
Filing date
Oct 5, 1981
Wahl Instruments, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments