Sultan A. Rifat

📍 Brooklyn, NY: #1,499 of 6,894 inventorsTop 25%

🗺 New York: #31,572 of 115,490 inventorsTop 30%

Overall (All Time): #1,309,095 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4373478	Apparatus for releasably securing ignition devices	—	1983-02-15
4318288	Steering column lock	—	1982-03-09
4307746	Frost-proof fire hydrant	—	1981-12-29
4284099	Frost-proof fire hydrant	—	1981-08-18