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The Jacobs Mfg. Company Patent Filings

The Jacobs Mfg. Company

Patent Applications and Registrations

Patent applications and USPTO patent grants for The Jacobs Mfg. Company.The latest application filed is for "compression release engine retarder".

Company Profile
0.4.0
  • The Jacobs Mfg. Company - Bloomfield CT
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Compression release engine retarder
Grant 4,485,780 - Price , et al. December 4, 1
1984-12-04
Method and apparatus for improved compression release engine retarding in a turbocharged internal combustion engine
Grant 4,474,006 - Price , et al. October 2, 1
1984-10-02
Compression release engine brake
Grant 4,473,047 - Jakuba , et al. September 25, 1
1984-09-25
Engine retarder slave piston return mechanism
Grant 4,423,712 - Mayne , et al. January 3, 1
1984-01-03
Company Registrations

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