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SKOKIE, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of making a gasket having an elastomeric seal
Patent number
6,503,435
Issue date
Jan 7, 2003
Fel-Pro Incorporated
Martin Mockenhaupt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Expanded graphite gasket with beaded stress risers
Patent number
6,113,109
Issue date
Sep 5, 2000
Fel-Pro Incorporated
Matthew Jeremy Lieb
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rubber molded gasket with compression limiter
Patent number
6,039,323
Issue date
Mar 21, 2000
Fel-Pro Incorporated
Martin Mockenhaupt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of making head gasket with improved armoring
Patent number
5,970,612
Issue date
Oct 26, 1999
Fel-Pro Incorporated
Gregory C. West
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Expandable gasket and method of making same
Patent number
5,934,681
Issue date
Aug 10, 1999
Fel-Pro Incorporated
Gary J. Novak
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Head gasket with preflattened wire rings and method of making and u...
Patent number
5,934,682
Issue date
Aug 10, 1999
Fel-Pro Incorporated
Edward Miszczak
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Head gasket assembly for very closely adjacent cylinder bores with...
Patent number
5,895,057
Issue date
Apr 20, 1999
Fel-Pro Incorporated
Gerald A. Rosenquist
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gasket layer identifiers
Patent number
5,806,857
Issue date
Sep 15, 1998
Fel-Pro Incorporated
Martin Mockenhaupt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and gauge for correctly reassembling a V-engine
Patent number
5,801,303
Issue date
Sep 1, 1998
Fel-Pro Incorporated
Gerald A. Rosenquist
G01 - MEASURING TESTING
Information
Patent Grant
Minimum thickness force sensor with temperature compensation
Patent number
5,780,746
Issue date
Jul 14, 1998
Fel-Pro Incorporated
John F. Brady
G01 - MEASURING TESTING
Information
Patent Grant
Head gasket with improved armoring and method of making same
Patent number
5,772,215
Issue date
Jun 30, 1998
Fel-Pro Incorporated
Gregory C. West
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing assembly and multi-layer gasket for resisting facing delami...
Patent number
5,722,670
Issue date
Mar 3, 1998
Fel-Pro Incorporated
Gary J. Novak
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sealing assembly employing oppositely directed wedges and complemen...
Patent number
5,687,975
Issue date
Nov 18, 1997
Fel-Pro Incorporated
Joe Inciong
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gasket bolt hole with retaining beam and slot
Patent number
5,673,920
Issue date
Oct 7, 1997
Fel-Pro Incorporated
Martin Mockenhaupt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gasket enclosed sensor system
Patent number
5,659,132
Issue date
Aug 19, 1997
Fel-Pro Incorporated
Gary J. Novak
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Head gasket with pre-embedded metal shim and method of using same
Patent number
5,586,769
Issue date
Dec 24, 1996
Fel-Pro Incorporated
Martin Novil
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double beaded spaghetti seal with stiffness increasing deformation...
Patent number
5,551,705
Issue date
Sep 3, 1996
Fel-Pro Incorporated
Colin Chen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-layer metal gasket with double beaded combustion seal
Patent number
5,549,307
Issue date
Aug 27, 1996
Fel-Pro Incorporated
Richard Capretta
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flexible spaghetti gasket seal with stiffening member
Patent number
5,536,018
Issue date
Jul 16, 1996
Fel-Pro Incorporated
Michael J. Szott
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for temporarily supporting engine heads and head support means
Patent number
5,520,365
Issue date
May 28, 1996
Fel-Pro Incorporated
John R. Gurnig
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Sealing assembly with undercut groove
Patent number
5,511,518
Issue date
Apr 30, 1996
Fel-Pro Incorporated
Balbir Jain
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
High output automotive engine gasket assembly and method of making...
Patent number
5,482,014
Issue date
Jan 9, 1996
Fel-Pro Incorporated
Gerald A. Rosenquist
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Reed valve assembly and gas compressor incorporating same
Patent number
5,454,397
Issue date
Oct 3, 1995
Fel-Pro Incorporated
Frank L. Miszczak
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
High performance automotive engine gasket and method of sealing a h...
Patent number
5,410,997
Issue date
May 2, 1995
Fel-Pro Incorporated
Gerald A. Rosenquist
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Multi-layer metal gasket with positioning apertures and method of m...
Patent number
5,375,851
Issue date
Dec 27, 1994
Fel-Pro Incorporated
Martin Mockenhaupt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Drawing transport cart
Patent number
D353926
Issue date
Dec 27, 1994
Fel-Pro Incorporated
Magalys Aguilar
D34 - Material or article handling equipment
Information
Patent Grant
Beam functioning fire ring
Patent number
5,341,779
Issue date
Aug 30, 1994
Fel-Pro Incorporated
Colin Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of forming a sealing bead on a gasket
Patent number
5,340,525
Issue date
Aug 23, 1994
Fel-Pro Incorporated
Daniel E. Czernik
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Molded plastic gasket having an improved sealing bead
Patent number
5,295,698
Issue date
Mar 22, 1994
Fel-Pro Incorporated
Bhagwan D. Agarwal
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of sealing a high performance automotive engine and engine a...
Patent number
5,275,139
Issue date
Jan 4, 1994
Fel-Pro Incorporated
Gerald A. Rosenquist
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75200034 - PERMADRYPLUS
Serial number
75200034
Registration number
2116083
Filing date
Nov 19, 1996
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
75035168 - ENGINE SEAL GASKETS
Serial number
75035168
Registration number
2066498
Filing date
Dec 21, 1995
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
75021370
Serial number
75021370
Registration number
2213522
Filing date
Nov 17, 1995
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74462537 - ENGINE SEAL
Serial number
74462537
Filing date
Nov 23, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74412882 - LOC WIRE
Serial number
74412882
Registration number
1939121
Filing date
Jul 15, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74389861 - PERMA-DCF
Serial number
74389861
Filing date
May 7, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74390078 - PERMACORE
Serial number
74390078
Filing date
May 7, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74390081 - PERMAGRAPH
Serial number
74390081
Filing date
May 7, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74373708 - CLINCHED CORE
Serial number
74373708
Filing date
Mar 30, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74373460 - PERMAFIBER
Serial number
74373460
Filing date
Mar 30, 1993
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74204486 - PRO-RAMIC
Serial number
74204486
Registration number
1703285
Filing date
Sep 17, 1991
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74185526 - ENGINE$AVER
Serial number
74185526
Registration number
1812690
Filing date
Jul 16, 1991
FEL-PRO INCORPORATED
6 - Common metals and their alloys
Information
Trademark
74157992 - SMART
Serial number
74157992
Filing date
Apr 17, 1991
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74154617 - PERMA-DRY
Serial number
74154617
Registration number
1677628
Filing date
Apr 8, 1991
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74155108 - DYNAFORCE
Serial number
74155108
Filing date
Apr 8, 1991
FEL-PRO INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74141383 - DYNAFORCE
Serial number
74141383
Registration number
1753151
Filing date
Feb 21, 1991
FEL-PRO INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74140342 - FEL-PRO IMPORT GASKETS
Serial number
74140342
Registration number
1690171
Filing date
Feb 19, 1991
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74139410 - LUBRI-SIL
Serial number
74139410
Filing date
Feb 15, 1991
FEL-PRO INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74137389 - SUPER-STUD
Serial number
74137389
Registration number
1773603
Filing date
Feb 8, 1991
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74137480 - A WORLD OF DIFFERENCE IN GASKETS FOR IMPORTS
Serial number
74137480
Registration number
1691548
Filing date
Feb 8, 1991
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74013009 - FELSCAN
Serial number
74013009
Filing date
Dec 21, 1989
FEL-PRO INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73821460 - HEADSAVER
Serial number
73821460
Registration number
1629815
Filing date
Aug 25, 1989
FEL-PRO INCORPORATED
6 - Common metals and their alloys
Information
Trademark
73821459 - DOES IT ALL
Serial number
73821459
Registration number
1586319
Filing date
Aug 25, 1989
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73711385 - FEL-RING HDC
Serial number
73711385
Registration number
1504851
Filing date
Feb 16, 1988
FEL-PRO INCORPORATED
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73696037 - FIT
Serial number
73696037
Registration number
1495770
Filing date
Nov 17, 1987
FEL-PRO INCORPORATED
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
73669664 - OL'PRO
Serial number
73669664
Registration number
1479029
Filing date
Jul 1, 1987
FEL-PRO INCORPORATED
37 - Building construction