Albert E. Johnstone, III

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La Mesa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotatable building
- Patent number 7,536,831
- Issue date May 26, 2009
- 3sixty Technologies, LLC
- Frank W Ratliff
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Swivel joint apparatus and method for utility supply to a rotatable...
- Patent number 7,107,725
- Issue date Sep 19, 2006
- Albert E. Johnstone, III
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Swivel joint apparatus and method for utility supply to a rotatable...
- Patent number 7,032,353
- Issue date Apr 25, 2006
- Albert E. Johnstone, III
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...