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C. L. FROST & SON, INC.
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GRAND RAPIDS, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wheeled support assembly for conveyors with locking and fastening f...
Patent number
4,502,738
Issue date
Mar 5, 1985
C. L. Frost & Son, Inc.
Randal W. Nauta
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Plastic conveyor roller and method of making same
Patent number
4,441,601
Issue date
Apr 10, 1984
C. L. Frost & Son, Inc.
William R. Rood
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Relubricatable double row bearing
Patent number
4,408,808
Issue date
Oct 11, 1983
C. L. Frost & Son, Inc.
Jerry L. Redmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chain spraying apparatus
Patent number
4,401,188
Issue date
Aug 30, 1983
C. L. Frost & Son, Inc.
Siegfried K. Weis
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Bearing unit with improved inner race
Patent number
4,395,078
Issue date
Jul 26, 1983
C. L. Frost & Son, Inc.
Harvey E. Smith
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Wheeled support assembly for conveyors with locking and fastening f...
Patent number
4,367,905
Issue date
Jan 11, 1983
C. L. Frost & Son, Inc.
Randal W. Nauta
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Removal method for removable closure member for bearing units
Patent number
4,364,614
Issue date
Dec 21, 1982
C. L. Frost & Son, Inc.
Siegfried K. Weis
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Bearing unit with improved inner race
Patent number
4,323,288
Issue date
Apr 6, 1982
C. L. Frost & Son, Inc.
Harvey E. Smith
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Bearing seal
Patent number
4,309,063
Issue date
Jan 5, 1982
C. L. Frost & Son, Inc.
Siegfried K. Weis
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chain link and chain assembly including same
Patent number
4,297,840
Issue date
Nov 3, 1981
C. L. Frost & Son, Inc.
Gerald W. Gurney
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chain link and chain assembly including same
Patent number
4,297,839
Issue date
Nov 3, 1981
C. L. Frost & Son, Inc.
Gerald W. Gurney
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for making chain bracket with strengthened chain supports
Patent number
4,297,959
Issue date
Nov 3, 1981
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain bracket with strengthened chain supports
Patent number
4,266,658
Issue date
May 12, 1981
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain bracket with strengthened chain supports
Patent number
4,266,657
Issue date
May 12, 1981
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drive disc-pulley assembly
Patent number
4,265,133
Issue date
May 5, 1981
C. L. Frost & Son, Inc.
Douglas J. Van Der Meulen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Eccentric boring tool and method
Patent number
4,260,306
Issue date
Apr 7, 1981
C. L. Frost & Son, Inc.
Siegfried K. Weis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Chain bracket with strengthened chain supports
Patent number
4,258,841
Issue date
Mar 31, 1981
C. L. Frost & Son, Inc.
Gerald W. Gurney
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain bracket with strengthened chain supports
Patent number
4,220,243
Issue date
Sep 2, 1980
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Conveyor roller assembly
Patent number
4,213,523
Issue date
Jul 22, 1980
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain bracket with strengthened chain supports
Patent number
4,210,238
Issue date
Jul 1, 1980
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain pin assembly with captive securing means
Patent number
4,202,219
Issue date
May 13, 1980
C. L. Frost & Son, Inc.
Siegfried K. Weis
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chain lubrication apparatus and method
Patent number
4,159,046
Issue date
Jun 26, 1979
C. L. Frost & Son, Inc.
Charles C. Frost
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Wheel bearing assembly with plastic bearing seals
Patent number
4,113,328
Issue date
Sep 12, 1978
C. L. Frost & Son, Inc.
Douglas J. Vander Meulen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Trolley wheel assembly
Patent number
4,109,343
Issue date
Aug 29, 1978
C. L. Frost & Son, Inc.
Siegfried K. Weis
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Connection apparatus for multipiece bearing race
Patent number
4,039,233
Issue date
Aug 2, 1977
C. L. Frost & Son, Inc.
Devere W. Schmidt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Trolley wheel
Patent number
4,019,789
Issue date
Apr 26, 1977
C. L. Frost & Son, Inc.
Walter M. Rosin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Removable seal for bearings
Patent number
4,010,987
Issue date
Mar 8, 1977
C. L. Frost & Son, Inc.
Philip D. Jasperse
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Bearing housing assembly and method thereof
Patent number
3,998,505
Issue date
Dec 21, 1976
C. L. Frost & Son, Inc.
Charles C. Frost
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sanitary anti-friction trolley wheel
Patent number
3,971,601
Issue date
Jul 27, 1976
C. L. Frost & Son, Inc.
Frederick R. Sytsma
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of pulley construction
Patent number
3,961,406
Issue date
Jun 8, 1976
C. L. Frost & Son, Inc.
Charles C. Frost
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73332213 - FROST-COMP
Serial number
73332213
Registration number
1212974
Filing date
Oct 13, 1981
C. L. Frost & Son, Inc.
7 - Machines and machine tools
Information
Trademark
73329425 - FROST-LOCK
Serial number
73329425
Registration number
1220592
Filing date
Sep 24, 1981
C. L. Frost & Son, Inc.
7 - Machines and machine tools
Information
Trademark
73307836 - Q2
Serial number
73307836
Registration number
1225531
Filing date
Apr 27, 1981
C. L. Frost & Son, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73301033 - TUNDERMAN
Serial number
73301033
Filing date
Mar 13, 1981
C. L. Frost & Son, Inc.
37 - Building construction
Information
Trademark
73280347 - FROSTLINE
Serial number
73280347
Registration number
1196771
Filing date
Oct 3, 1980
C. L. Frost & Son, Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
73269079 - SANI-ROLLER
Serial number
73269079
Registration number
1190450
Filing date
Jul 7, 1980
C. L. Frost & Son, Inc.
7 - Machines and machine tools
Information
Trademark
73247438 - FROST-LINK
Serial number
73247438
Registration number
1163450
Filing date
Jan 24, 1980
C. L. Frost & Son, Inc.
7 - Machines and machine tools
Information
Trademark
73245558 - FROST
Serial number
73245558
Registration number
1170904
Filing date
Jan 10, 1980
C. L. Frost & Son, Inc.
6 - Common metals and their alloys
Information
Trademark
73188660 - SANI-YOKE
Serial number
73188660
Registration number
1143928
Filing date
Oct 10, 1978
C. L. Frost & Son, Inc.
7 - Machines and machine tools
Information
Trademark
73185965 - FROST-GOLD
Serial number
73185965
Registration number
1128806
Filing date
Sep 18, 1978
C. L., FROST & SON, INC.
6 - Common metals and their alloys
Information
Trademark
73169578 - SANI-LINK
Serial number
73169578
Registration number
1112992
Filing date
May 8, 1978
C. L. FROST & SON, INC.
6 - Common metals and their alloys
Information
Trademark
73065836 - SPLASHPROOF
Serial number
73065836
Registration number
1138210
Filing date
Oct 14, 1975
C. L. FROST & SON, INC.
7 - Machines and machine tools
Information
Trademark
73049790 - SANI-TROLLEY
Serial number
73049790
Registration number
1031242
Filing date
Apr 17, 1975
C. L. FROST & SON, INC.
7 - Machines and machine tools
Information
Trademark
72426032 - FROST
Serial number
72426032
Registration number
956105
Filing date
Jun 1, 1972
C. L. FROST & SON, INC.
7 - Machines and machine tools
Information
Trademark
72426031 - FROST
Serial number
72426031
Registration number
955703
Filing date
Jun 1, 1972
C. L. FROST & SON, INC.
7 - Machines and machine tools