Assignee
ROYSTON CORP
US20 patents
Top patents by PatentIndex Score
US4881660ANov 21, 1989
Jumbo cup dispenser
ROYSTON CORP26 citations92
USD303190SSep 5, 1989
Cup protector attachment to a cabinet
ROYSTON CORP39 citations92
US4757769AJul 19, 1988
Shelving unit
ROYSTON CORP34 citations92
USD302221SJul 18, 1989
Foodservice counter with sneeze guard
ROYSTON CORP51 citations91
US4915334AApr 10, 1990
Captive nut base adjusting device
ROYSTON CORP35 citations90
US4608773ASep 2, 1986
Kiosk display unit
ROYSTON CORP50 citations90
USD309540SJul 31, 1990
Sneeze guard
ROYSTON CORP32 citations87
USD301665SJun 20, 1989
Pastry rack
ROYSTON CORP21 citations82
US4662114AMay 5, 1987
Sheet metal door for cabinets and the like
ROYSTON CORP21 citations82
USD293985SFeb 2, 1988
Display stand
ROYSTON CORP23 citations80
USD311837SNov 6, 1990
Transparent condiment tray
ROYSTON CORP10 citations74
USD298596SNov 22, 1988
Cup dispenser collar
ROYSTON CORP6 citations74
USD297490SSep 6, 1988
Cabinet door
ROYSTON CORP9 citations74
USD296634SJul 12, 1988
Cabinet door
ROYSTON CORP8 citations74
US4658983AApr 21, 1987
Cup dispenser
ROYSTON CORP17 citations74
USD304535SNov 14, 1989
Cup dispenser housing
ROYSTON CORP9 citations71
US4773543ASep 27, 1988
Cigarette merchandizing device
ROYSTON CORP8 citations69
USD324737SMar 17, 1992
Canopy for a convenience store food preparation center
ROYSTON CORP12 citations65
USD314876SFeb 26, 1991
Combined storage and cup dispenser unit
ROYSTON CORP4 citations63
US4852954AAug 1, 1989
Step-front cabinet with improved overhanging cover and tray retainer
ROYSTON CORP4 citations57