John Macfarlane — 3 Patents at The Post Office

John Macfarlane has been granted 3 US patents while listed as an inventor at The Post Office. The first was granted in 1980 and the most recent in June 2007. John Macfarlane ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Macfarlane in Grafton, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7236885	Method and system for geophysical data acquisition on an airship	John Brett	2007-06-26
4228316	Hollow pole with internal wire gripping and securing means	—	1980-10-14
4205827	Rigging of telephone wires	—	1980-06-03

John Macfarlane — 3 Patents

Issued Patents All Time

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