David Drury — 2 Patents at Melnor

David Drury — 2 Patents

MEMelnor: 1 patents #33 of 40Top 85%

SSSturman Digital Systems: 1 patents #3 of 4Top 75%

Lowell, MA: #310 of 739 inventorsTop 45%

Massachusetts: #42,563 of 88,656 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

David Drury has been granted 2 US patents while listed as an inventor at Melnor. The first was granted in 2010 and the most recent in December 2013. David Drury ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Drury in Lowell, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8596230	Hydraulic internal combustion engines	Oded Eddie Sturman, Tibor Kiss, Steven Massey	2013-12-03
7810515	Smart water timer	Juergen Nies, Ha Van Duong, Vicky Ann Michael, Stephen Campbell Brass, Randy S. McDonald	2010-10-12

David Drury — 2 Patents

Issued Patents All Time

Patent Widget