John Hammond — 5 Patents at Sitka Developments Pty

John Hammond has been granted 5 US patents while listed as an inventor at Sitka Developments Pty. The first was granted in 2012 and the most recent in February 2013. John Hammond ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Hammond in Brisbane, AU.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D676738	Pipe hanger clamp	Neville King, Jonathan Haughton	2013-02-26
D665247	Pipe hanger clamp	Owen J. Bawden, Neil Davidson	2012-08-14
D653529	Pipe hanger clamp	Francesco Tomasi, Craig Mounsey, Owen J. Bawden, Neil Davidson	2012-02-07
D653530	Pipe hanger clamp	Neville King, Jonathan Haughton	2012-02-07
D653103	Pipe hanger clamp	Francesco Tomasi, Craig Mounsey, Owen J. Bawden, Neil Davidson	2012-01-31

John Hammond — 5 Patents

Issued Patents All Time

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