Albert E. Johnstone, III — 4 Patents at Unknown

Albert E. Johnstone, III has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2004 and the most recent in May 2009. Albert E. Johnstone, III ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Albert E. Johnstone, III in Lemon Grove, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
7536831	Rotatable building	Frank W. Ratliff, David A. Berg, Michael L. Rogers	2009-05-26
7107725	Swivel joint apparatus and method for utility supply to a rotatable building	Frank W. Ratliff	2006-09-19
7032353	Swivel joint apparatus and method for utility supply to a rotatable building	Frank W. Ratliff	2006-04-25
6742308	Swivel joint apparatus and method for utility supply to a rotatable building	Frank W. Radlitt	2004-06-01

Albert E. Johnstone, III — 4 Patents

Issued Patents All Time

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