EK

Edward R. J. Kayser

📍 Croydon, AU: #10 of 37 inventorsTop 30%
Overall (All Time): #2,303,133 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5226893 Hypodermic syringe 1993-07-13
D293878 Locking bolt unit for securing windows and doors 1988-01-26