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BLACKSTONE CORPORATION
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JAMESTOWN, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Twist indicator gasket
Patent number
5,076,557
Issue date
Dec 31, 1991
Blackstone Corporation
Paul K. Beatenbough
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Twist indicator gasket
Patent number
5,031,924
Issue date
Jul 16, 1991
Blackstone Corporation
Paul K. Beatenbough
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Joint crevice corrosion inhibitor
Patent number
4,997,035
Issue date
Mar 5, 1991
Blackstone Corporation
Paul K. Beatenbough
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser with receiver/subcooler
Patent number
4,972,683
Issue date
Nov 27, 1990
Blackstone Corporation
Paul K. Beatenbough
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Sweep welding method and apparatus therefor
Patent number
4,965,431
Issue date
Oct 23, 1990
Blackstone Corporation
John Monteleone
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automotive condenser
Patent number
4,932,469
Issue date
Jun 12, 1990
Blackstone Corporation
Paul K. Beatenbough
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Methods and apparatus for disintegration of urinary calculi under d...
Patent number
4,602,633
Issue date
Jul 29, 1986
Blackstone Corporation
Roger Goodfriend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Wave guide attachment means and methods
Patent number
4,572,184
Issue date
Feb 25, 1986
Blackstone Corporation
Clark E. Stohl
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
After cooler, charge air cooler and turbulator assemblies and metho...
Patent number
4,501,321
Issue date
Feb 26, 1985
Blackstone Corporation
John D. Real
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger core assembly construction and methods of making the...
Patent number
4,465,129
Issue date
Aug 14, 1984
Blackstone Corporation
Gary L. Baldensperger
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Exhaust coolers
Patent number
4,215,742
Issue date
Aug 5, 1980
Blackstone Corporation
Lauren R. Weed
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus and methods for fluxless soldering
Patent number
4,071,179
Issue date
Jan 31, 1978
Blackstone Corporation
John N. Antonevich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and apparatus for skimming liquids
Patent number
4,007,119
Issue date
Feb 8, 1977
Blackstone Corporation
John N. Antonevich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and apparatus for soldering
Patent number
3,993,236
Issue date
Nov 23, 1976
Blackstone Corporation
John N. Antonevich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and apparatus for soldering
Patent number
3,991,933
Issue date
Nov 16, 1976
Blackstone Corporation
John N. Antonevich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods of dip soldering
Patent number
3,989,179
Issue date
Nov 2, 1976
Blackstone Corporation
John N. Antonevich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ultrasonic flame soldering tool
Patent number
3,931,921
Issue date
Jan 13, 1976
Blackstone Corporation
John N. Antonevich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73346111 - AUTOLOAD
Serial number
73346111
Registration number
1230847
Filing date
Jan 18, 1982
Blackstone Corporation
7 - Machines and machine tools
Information
Trademark
72243217 - BLACKSTONE
Serial number
72243217
Registration number
835008
Filing date
Apr 12, 1966
BLACKSTONE CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72243216 - BLACKSTONE
Serial number
72243216
Registration number
832527
Filing date
Apr 12, 1966
BLACKSTONE CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72238603 - BLACKSTONE
Serial number
72238603
Registration number
830504
Filing date
Feb 11, 1966
BLACKSTONE CORPORATION
12 - Vehicles
Information
Trademark
72225268 - BLACKSTONE
Serial number
72225268
Registration number
824392
Filing date
Aug 9, 1965
BLACKSTONE CORPORATION
7 - Machines and machine tools
Information
Trademark
72221440 - BLACKSTONE
Serial number
72221440
Registration number
805447
Filing date
Jun 21, 1965
BLACKSTONE CORPORATION
7 - Machines and machine tools
Information
Trademark
72221566 - BLACKSTONE
Serial number
72221566
Registration number
805509
Filing date
Jun 21, 1965
BLACKSTONE CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72221564 - BLACKSTONE
Serial number
72221564
Registration number
805573
Filing date
Jun 21, 1965
BLACKSTONE CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72163702 - BLACKSTONE
Serial number
72163702
Registration number
762232
Filing date
Mar 1, 1963
BLACKSTONE CORPORATION
7 - Machines and machine tools
Information
Trademark
72141801
Serial number
72141801
Registration number
755013
Filing date
Apr 9, 1962
BLACKSTONE CORPORATION
7 - Machines and machine tools
Information
Trademark
72141800 - BLACKSTONE
Serial number
72141800
Registration number
749063
Filing date
Apr 9, 1962
BLACKSTONE CORPORATION
7 - Machines and machine tools
Information
Trademark
72141571 - BLACKSTONE
Serial number
72141571
Registration number
752106
Filing date
Apr 5, 1962
BLACKSTONE CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72135650 - JAMALEX
Serial number
72135650
Registration number
762182
Filing date
Dec 26, 1961
BLACKSTONE CORPORATION
6 - Common metals and their alloys
Information
Trademark
72135651 - JMP
Serial number
72135651
Registration number
747466
Filing date
Dec 26, 1961
BLACKSTONE CORPORATION
6 - Common metals and their alloys
Information
Trademark
72120691 - JMP
Serial number
72120691
Registration number
730293
Filing date
May 24, 1961
BLACKSTONE CORPORATION
6 - Common metals and their alloys
Information
Trademark
72120692 - JMPC
Serial number
72120692
Registration number
735553
Filing date
May 24, 1961
BLACKSTONE CORPORATION
6 - Common metals and their alloys
Information
Trademark
71586393 - BLACKSTONE
Serial number
71586393
Registration number
546600
Filing date
Oct 17, 1949
BLACKSTONE CORPORATION
7 - Machines and machine tools
Information
Trademark
71587160 - BLACKSTONE
Serial number
71587160
Registration number
546605
Filing date
Oct 17, 1949
BLACKSTONE CORPORATION
7 - Machines and machine tools