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QUIXOTE CORPORATION
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CHICAGO, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Raised pavement marker
Patent number
6,062,766
Issue date
May 16, 2000
Quixote Corporation
Michael T. Fleury
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Optically read recording medium and method for making same
Patent number
4,735,878
Issue date
Apr 5, 1988
Quixote Corporation
Alan B. Hamersley
G11 - INFORMATION STORAGE
Information
Patent Grant
Keyboard entry system
Patent number
4,694,280
Issue date
Sep 15, 1987
Quixote Corporation
Philip E. Rollhaus
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Keyboard entry system
Patent number
4,638,306
Issue date
Jan 20, 1987
Quixote Corporation
Philip Rollhaus
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optically read recording medium and method for making same
Patent number
4,629,668
Issue date
Dec 16, 1986
Quixote Corporation
Alan B. Hamersley
G11 - INFORMATION STORAGE
Information
Patent Grant
High density recording medium
Patent number
4,509,162
Issue date
Apr 2, 1985
Quixote Corporation
Marshall D. Rester
G11 - INFORMATION STORAGE
Information
Patent Grant
Contact printing and etching method of making high density recordin...
Patent number
4,423,137
Issue date
Dec 27, 1983
Quixote Corporation
Marshall D. Rester
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76438844 - MAKING THE WORLD A SAFER PLACE TO TRAVEL
Serial number
76438844
Registration number
2992830
Filing date
Aug 7, 2002
QUIXOTE CORPORATION
6 - Common metals and their alloys
Information
Trademark
76332644 - INTELLIZONE
Serial number
76332644
Filing date
Oct 31, 2001
QUIXOTE CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75791117 - WHERE TECHNOLOGY MEETS THE ROAD
Serial number
75791117
Registration number
2684062
Filing date
Sep 2, 1999
QUIXOTE CORPORATION
41 - Education
Information
Trademark
75791116 - WHERE TECHNOLOGY MEETS THE ROAD
Serial number
75791116
Registration number
2669558
Filing date
Sep 2, 1999
QUIXOTE CORPORATION
6 - Common metals and their alloys
Information
Trademark
75359484 - SAFE MARK
Serial number
75359484
Filing date
Sep 19, 1997
QUIXOTE CORPORATION
20 - Furniture, mirrors, picture frames
Information
Trademark
75359500 - FLEX LITE
Serial number
75359500
Filing date
Sep 19, 1997
QUIXOTE CORPORATION
20 - Furniture, mirrors, picture frames
Information
Trademark
75360230 - FLEX MARK
Serial number
75360230
Filing date
Sep 19, 1997
QUIXOTE CORPORATION
20 - Furniture, mirrors, picture frames
Information
Trademark
73605799 - RAPIDWRITER
Serial number
73605799
Registration number
1427317
Filing date
Jun 23, 1986
QUIXOTE CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73485898 - SPINTROL
Serial number
73485898
Registration number
1336288
Filing date
Jun 18, 1984
Quixote Corporation
7 - Machines and machine tools