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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus of cooling heat-treated work pieces
Patent number
6,394,793
Issue date
May 28, 2002
Ladish Company, Incorporated
Gene Bunge
C21 - METALLURGY OF IRON
Information
Patent Grant
Titanium processing methods for ultrasonic noise reduction
Patent number
6,387,197
Issue date
May 14, 2002
General Electric Company
Bernard Patrick Bewlay
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of shear forge bonding and products produced thereby
Patent number
5,148,965
Issue date
Sep 22, 1992
Ladish Co., Inc.
Arthur F. Hayes
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Integrally stiffened rings
Patent number
5,115,655
Issue date
May 26, 1992
Ladish Co., Inc.
James R. Martin
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Two stage blender
Patent number
4,850,704
Issue date
Jul 25, 1989
Ladish Co.
Robert D. Zimmerly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aseptic valve with unitary valve seat and lip seals
Patent number
4,570,665
Issue date
Feb 18, 1986
Ladish Co.
Robert D. Zimmerly
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Multi-piece pipe clamp
Patent number
4,568,115
Issue date
Feb 4, 1986
Ladish Co.
Robert D. Zimmerly
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Snap-on valve gasket
Patent number
4,531,532
Issue date
Jul 30, 1985
Ladish Co.
Robert D. Zimmerly
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Positive displacement pump
Patent number
4,453,901
Issue date
Jun 12, 1984
Ladish Co.
Robert D. Zimmerly
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Spheroidal interconnector for filtration modules
Patent number
4,296,951
Issue date
Oct 27, 1981
Ladish Co.
Robert D. Zimmerly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Interconnector for filtration modules
Patent number
4,237,010
Issue date
Dec 2, 1980
Ladish Co.
Robert D. Zimmerly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fractionator modules having lip seals
Patent number
4,064,052
Issue date
Dec 20, 1977
Ladish Co.
Robert D. Zimmerly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73043473
Serial number
73043473
Registration number
1022511
Filing date
Feb 5, 1975
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72367622 - TRI-BLENDER
Serial number
72367622
Registration number
932174
Filing date
Aug 10, 1970
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72363317 - BI-LAD
Serial number
72363317
Registration number
916709
Filing date
Jun 22, 1970
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72339199 - TRI-SECURITY
Serial number
72339199
Registration number
923641
Filing date
Sep 29, 1969
LADISH CO.
37 - Building construction
Information
Trademark
72279561 - TRI-FLO
Serial number
72279561
Registration number
856349
Filing date
Sep 1, 1967
LADISH CO.
6 - Common metals and their alloys
Information
Trademark
72239524 - TRI-FLO
Serial number
72239524
Registration number
824403
Filing date
Feb 24, 1966
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72239523 - TRI-FLO
Serial number
72239523
Registration number
824402
Filing date
Feb 24, 1966
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72228544 - LAD-CUT
Serial number
72228544
Registration number
819461
Filing date
Sep 24, 1965
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72228543 - LAD-ALLOY
Serial number
72228543
Registration number
819460
Filing date
Sep 24, 1965
LADISH CO.
7 - Machines and machine tools
Information
Trademark
72227041 - TRI-WELDER
Serial number
72227041
Registration number
811035
Filing date
Sep 2, 1965
LADISH CO.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72227039 - TRI-TAPER
Serial number
72227039
Registration number
813300
Filing date
Sep 2, 1965
LADISH CO.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72227042 - TRI-GROOVE
Serial number
72227042
Registration number
813301
Filing date
Sep 2, 1965
LADISH CO.
6 - Common metals and their alloys
Information
Trademark
72227040 - TRI-WELD
Serial number
72227040
Registration number
858508
Filing date
Sep 2, 1965
LADISH CO.
6 - Common metals and their alloys
Information
Trademark
72050070 - LADISH
Serial number
72050070
Registration number
672320
Filing date
Apr 21, 1958
LADISH CO.
6 - Common metals and their alloys
Information
Trademark
72050071 - LADISH
Serial number
72050071
Registration number
672701
Filing date
Apr 21, 1958
Ladish Co.
6 - Common metals and their alloys
Information
Trademark
71684669 - TRI-CLAMP
Serial number
71684669
Registration number
618866
Filing date
Mar 31, 1955
LADISH CO.
6 - Common metals and their alloys