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LENCO, INC.
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JACKSON, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Device for training welders
Patent number
4,931,018
Issue date
Jun 5, 1990
Lenco, Inc.
Donald J. Herbst
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Gas seal for MIG gun systems
Patent number
4,553,013
Issue date
Nov 12, 1985
Lenco, Inc.
William H. Colman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Complementary output amplifier with an input for offsetting voltages
Patent number
4,543,538
Issue date
Sep 24, 1985
Lenco, Inc.
Richard D. Fay
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Arc welding gun with handle assembly
Patent number
4,403,136
Issue date
Sep 6, 1983
Lenco, Inc.
William H. Colman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Video signal monitoring device and method
Patent number
4,388,637
Issue date
Jun 14, 1983
Lenco, Inc.
Bruce A. Blair
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Valve for a sandblasting device
Patent number
4,286,755
Issue date
Sep 1, 1981
Lenco, Inc.
Ronald L. Shipman
B24 - GRINDING POLISHING
Information
Patent Grant
Control circuit for a welding device
Patent number
4,230,929
Issue date
Oct 28, 1980
Lenco, Inc.
Bruce A. Blair
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for teaching and evaluating a person's skill as a welder
Patent number
4,124,944
Issue date
Nov 14, 1978
Lenco, Inc.
Bruce A. Blair
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73588230 - LENCO
Serial number
73588230
Registration number
1488008
Filing date
Mar 17, 1986
Lenco, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73296446 - VIDEOSCOPE
Serial number
73296446
Registration number
1258316
Filing date
Feb 9, 1981
Lenco, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73293292 - UNI-MIG
Serial number
73293292
Registration number
1178968
Filing date
Jan 16, 1981
Lenco, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73290975 - SHUFFLER
Serial number
73290975
Registration number
1197280
Filing date
Dec 24, 1980
Lenco Company
20 - Furniture, mirrors, picture frames
Information
Trademark
73221443 - PANELSPOTTER
Serial number
73221443
Registration number
1144020
Filing date
Jun 28, 1979
Lenco, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73161758 - MARK II
Serial number
73161758
Registration number
1125525
Filing date
Mar 13, 1978
LENCO, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73161759 - LENCOSPOT
Serial number
73161759
Registration number
1125526
Filing date
Mar 13, 1978
LENCO, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72333581 - LENCO INC
Serial number
72333581
Registration number
907145
Filing date
Jul 25, 1969
LENCO, INCORPORATED
8 - Hand tools and implements (hand-operated)
Information
Trademark
72182953 - GOLD CREST
Serial number
72182953
Registration number
780972
Filing date
Dec 13, 1963
LENCO, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72015378 - LENCO
Serial number
72015378
Registration number
656365
Filing date
Sep 10, 1956
LENCO, INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments