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CHAMBERSBURG ENGINEERING COMPANY
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CHAMBERSBURG, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adaptive, self-regulating forging hammer control system
Patent number
5,715,724
Issue date
Feb 10, 1998
Chambersburg Engineering Company
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of controlling output energy in a forging hammer by anticipa...
Patent number
4,718,263
Issue date
Jan 12, 1988
Chambersburg Engineering Co.
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of determining stroke length of a pneumatic forging hammer u...
Patent number
4,712,415
Issue date
Dec 15, 1987
Chambersburg Engineering Company
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of self-regulating consistency of applied energy in a forgin...
Patent number
4,712,404
Issue date
Dec 15, 1987
Chambersburg Engineering Company
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of self-regulation of output energy of forging hammers using...
Patent number
4,712,405
Issue date
Dec 15, 1987
Chambersburg Engineering Company
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Adaptive, self-regulating forging hammer control method
Patent number
4,693,101
Issue date
Sep 15, 1987
Chambersburg Engineering Company
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Adaptive, self-regulating forging hammer control system
Patent number
4,653,300
Issue date
Mar 31, 1987
Chambersburg Engineering Company
Charles J. Crout
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for pressing wheels and other members onto and...
Patent number
4,254,663
Issue date
Mar 10, 1981
Chambersburg Engineering Company
Jack A. Rickrode
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Hydraulic pneumatic synchronizing system for counter-blow impact fo...
Patent number
4,245,492
Issue date
Jan 20, 1981
Chambersburg Engineering Company
Eugene C. Clarke
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Method and apparatus for pressing wheels and other members onto or...
Patent number
4,214,363
Issue date
Jul 29, 1980
Chambersburg Engineering Company
Jack A. Rickrode
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Adaptive valve control system for an impact device
Patent number
4,131,164
Issue date
Dec 26, 1978
Chambersburg Engineering Company
Wilmer W. Hague
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Trademark
last 30 trademarks
Information
Trademark
73550329 - CADIF
Serial number
73550329
Filing date
Jul 26, 1985
CHAMBERSBURG ENGINEERING COMPANY
35 - Advertising
Information
Trademark
71627673 - IMPACTER
Serial number
71627673
Registration number
571087
Filing date
Apr 7, 1952
CHAMBERSBURG ENGINEERING COMPANY
8 - Hand tools and implements (hand-operated)
Information
Trademark
71516889 - CECO-DROP
Serial number
71516889
Registration number
436373
Filing date
Feb 4, 1947
CHAMBERSBURG ENGINEERING COMPANY
8 - Hand tools and implements (hand-operated)
Information
Trademark
71365246 - CECOLLOY
Serial number
71365246
Registration number
329348
Filing date
May 22, 1935
CHAMBERSBURG ENGINEERING COMPANY
6 - Common metals and their alloys