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Basic Measuring Instruments, Inc.
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Foster City, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Power quality transducer for use with supervisory control systems
Patent number
5,808,902
Issue date
Sep 15, 1998
Basic Measuring Instruments
George Levert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coasting power supply for AC power system waveform measuring instru...
Patent number
5,742,153
Issue date
Apr 21, 1998
Basic Measuring Instruments
Alexander McEachern
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for storing an increasing number of sequential...
Patent number
5,481,468
Issue date
Jan 2, 1996
Basic Measuring Instruments, Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Waveform library for characterizing an AC power line spectrum
Patent number
5,471,401
Issue date
Nov 28, 1995
Basic Measuring Instruments, Inc.
Jamie Nicholson
G01 - MEASURING TESTING
Information
Patent Grant
Electronic remote data recorder with facsimile output for utility A...
Patent number
5,408,523
Issue date
Apr 18, 1995
Basic Measuring Instruments, Inc.
Alexander McEachern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-pass filter for enhancing the resolution of AC power line harm...
Patent number
5,347,464
Issue date
Sep 13, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted watt-hour meter
Patent number
5,307,009
Issue date
Apr 26, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,302,890
Issue date
Apr 12, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic measuring instrument for AC power systems with a time-base...
Patent number
5,300,924
Issue date
Apr 5, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted watt-hour meter
Patent number
5,298,859
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted watt-hour meter
Patent number
5,298,854
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,298,855
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic measuring instrument for AC power systems with poly-phase...
Patent number
5,298,885
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic measuring instrument for AC power systems with latched ind...
Patent number
5,298,888
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,298,856
Issue date
Mar 29, 1994
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Impulse direction detector for ac power systems
Patent number
5,270,637
Issue date
Dec 14, 1993
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Harmonic-adjusted power factor meter
Patent number
5,212,441
Issue date
May 18, 1993
Basic Measuring Instruments, Inc.
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for disabling all operations of an electronic...
Patent number
5,184,066
Issue date
Feb 2, 1993
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for digital calibration of detachable transducers
Patent number
5,089,979
Issue date
Feb 18, 1992
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for calibrating transducer/amplifier systems
Patent number
5,014,229
Issue date
May 7, 1991
Basic Measuring Instruments
Alexander Mofachern
G01 - MEASURING TESTING
Information
Patent Grant
Waveform disturbance detection apparatus and method
Patent number
4,694,402
Issue date
Sep 15, 1987
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Information
Patent Grant
Power line impulse measurement system
Patent number
4,642,563
Issue date
Feb 10, 1987
Basic Measuring Instruments
Alexander McEachern
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75202560 - 3030A
Serial number
75202560
Filing date
Nov 21, 1996
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74559406 - HARMONICS SNIFFER
Serial number
74559406
Filing date
Aug 10, 1994
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74559377 - PQNODE
Serial number
74559377
Registration number
1950493
Filing date
Aug 10, 1994
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74527977 - SENTRY
Serial number
74527977
Filing date
May 17, 1994
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74515786 - GLITCH SENTRY
Serial number
74515786
Registration number
1927323
Filing date
Apr 8, 1994
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74515787 - PQSENTRY
Serial number
74515787
Registration number
1929301
Filing date
Apr 8, 1994
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74515785 - GLITCH SENTINEL
Serial number
74515785
Registration number
1927322
Filing date
Apr 8, 1994
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74384833 - QUALITYLOCK
Serial number
74384833
Filing date
Apr 27, 1993
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74305617 - FUSECLIP
Serial number
74305617
Filing date
Aug 19, 1992
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74169455 - THE POWER OF QUALITY
Serial number
74169455
Registration number
1879118
Filing date
Apr 18, 1991
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74144866 - POWERVISA
Serial number
74144866
Registration number
1721506
Filing date
Mar 4, 1991
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74056481 - POWERTALK
Serial number
74056481
Registration number
1636781
Filing date
May 7, 1990
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73580427 - POWERSCOPE
Serial number
73580427
Registration number
1409284
Filing date
Jan 31, 1986
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73528334 - BMI 4800 GRAPHIC ENVIRONMENTAL MONITOR BASIC MEASURING I...
Serial number
73528334
Filing date
Mar 22, 1985
BASIC MEASURING INSTRUMENTS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments