Inventor

SUMSER DANIEL P

US3 patents

Patents

3 patents

US5542151AAug 6, 1996

Rotatable bending joint for collapsible playpen

CENTURY PRODUCTS CO87 citations91

US5324064AJun 28, 1994

Adjustable height mechanism for a collapsible support frame

CENTURY PRODUCTS CO56 citations89

US5361454ANov 8, 1994

Snap-on swivel wheel assembly

CENTURY PRODUCTS CO6 citations60