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Evergreen, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reinforced shrinkage compensating concrete slab structure
Patent number
6,470,640
Issue date
Oct 29, 2002
Kalman Floor Company
Carl N. Ytterberg
E04 - BUILDING
Information
Patent Grant
Vee joint for use in filling shrinkage compensating concrete floor...
Patent number
6,401,416
Issue date
Jun 11, 2002
Kalman Floor Company
Carl N. Ytterberg
E04 - BUILDING
Information
Patent Grant
Method for forming a roller compacted concrete industrial floor slab
Patent number
5,709,824
Issue date
Jan 20, 1998
Kalman Floor Co., Inc.
Carl N. Ytterberg
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for forming a roller compacted concrete industrial floor slab
Patent number
5,643,509
Issue date
Jul 1, 1997
Kalman Floor Company, Inc.
Carl N. Ytterberg
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for testing concrete expansion
Patent number
5,487,307
Issue date
Jan 30, 1996
Kalman Floor Company, Inc.
Robert Landgren
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring height variations on a floor sur...
Patent number
4,748,748
Issue date
Jun 7, 1988
Kalman Floor Company
Thomas Kirven
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method of measuring surface heights
Patent number
4,689,892
Issue date
Sep 1, 1987
Kalman Floor Company
Thomas Kirven
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method of measuring surface heights
Patent number
4,471,530
Issue date
Sep 18, 1984
Kalman Floor Company
William T. Kirven
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76707412 - KAL-MAT
Serial number
76707412
Filing date
Apr 26, 2011
Kalman Floor Company
6 - Common metals and their alloys
Information
Trademark
85038939 - KALMAN SC
Serial number
85038939
Registration number
4000828
Filing date
May 14, 2010
Kalman Floor Company
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
76434555 - KALMAN V-JOINT
Serial number
76434555
Registration number
2774932
Filing date
Jul 25, 2002
Kalman Floor Company
37 - Building construction
Information
Trademark
76347973 - KALMAN SEAMLESS CONCRETE
Serial number
76347973
Registration number
2759928
Filing date
Dec 13, 2001
Kalman Floor Company
37 - Building construction
Information
Trademark
76282438 - KALMAN KURE
Serial number
76282438
Registration number
2773935
Filing date
Jul 10, 2001
Kalman Floor Company
37 - Building construction
Information
Trademark
76179646 - V-JOINT
Serial number
76179646
Filing date
Dec 12, 2000
Kalman Floor Company
37 - Building construction
Information
Trademark
75677625 - KALMAN
Serial number
75677625
Registration number
2357212
Filing date
Apr 7, 1999
Kalman Floor Company
37 - Building construction
Information
Trademark
75603470 - KALMAN LIGHT
Serial number
75603470
Registration number
2532516
Filing date
Dec 11, 1998
Kalman Floor Company
37 - Building construction
Information
Trademark
74451492 - KALMAN SC
Serial number
74451492
Registration number
1865983
Filing date
Oct 27, 1993
Kalman Floor Company, Inc.
37 - Building construction
Information
Trademark
74451496 - VIBRATORY ABSORPTION PROCESS
Serial number
74451496
Registration number
1939161
Filing date
Oct 27, 1993
Kalman Floor Company, Inc.
37 - Building construction
Information
Trademark
71554498 - ABSORPTION PROCESS
Serial number
71554498
Registration number
604592
Filing date
Apr 13, 1948
KALMAN FLOOR COMPANY INCORPORATED
37 - Building construction