Derek K. Neely

Follow

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Insulation for double wall tanks
- Patent number 4,225,055
- Issue date Sep 30, 1980
- Pittsburgh des Moines Steel Company
- Richard E. Hills
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Emergency roof drain for floating roof storage tanks
- Patent number 4,134,515
- Issue date Jan 16, 1979
- Pittsburgh des Moines Steel Company
- Richard E. Hills
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Seal arrangement for floating roof storage tanks
- Patent number 4,130,217
- Issue date Dec 19, 1978
- Pittsburgh des Moines Steel Company
- Richard E. Hills
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL