Frederick M. Perkins — 8 Patents at Perko

Frederick M. Perkins has been granted 8 US patents while listed as an inventor at Perko. The first was granted in 1985 and the most recent in August 2012. Frederick M. Perkins ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Frederick M. Perkins in Miami, FL, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
D665113	Boat running light	—	2012-08-07
D652161	Boat running light	—	2012-01-10
7066504	Slam latch and strike assembly	—	2006-06-27
D512300	Lock for fuel tanks	—	2005-12-06
6226979	Propellant grain capable of generating buffered boundary layer for reducing rocket nozzle recession	Robert A. Pate	2001-05-08
5327946	Fuel filling and venting device with surge protector	—	1994-07-12
5275213	Fuel filling and venting device	—	1994-01-04
4500947	Tri spherical lens assembly	—	1985-02-19

Frederick M. Perkins — 8 Patents

Issued Patents All Time

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