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Willitts; Benjamin R. Patent Filings

Willitts; Benjamin R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Willitts; Benjamin R..The latest application filed is for "highly energy efficient heat reclamation means for food display case refrigeration systems".

Company Profile
0.5.0
  • Willitts; Benjamin R. - Lawrenceville NJ
*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
Highly energy efficient heat reclamation means for food display case refrigeration systems
Grant 4,535,603 - Willitts , et al. August 20, 1
1985-08-20
Pressure control means for refrigeration systems of the energy conservation type
Grant 4,430,866 - Willitts February 14, 1
1984-02-14
Energy conservation system having improved means for controlling receiver pressure
Grant 4,231,229 - Willitts November 4, 1
1980-11-04
Refrigeration system utilizing saturated gaseous refrigerant for defrost purposes
Grant 4,167,102 - Willitts September 11, 1
1979-09-11
Refrigeration and hot gas defrost system
Grant 4,012,921 - Willitts , et al. March 22, 1
1977-03-22

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