05111630 is referenced by 22 patents and cites 37 patents.

An access floor panel includes a generally rectangular pan having a bottom and sides. The pan includes peripheral flanges which define downwardly opening channels or grooves extending around the edge or periphery of the panel. A plurality of elongated, vinyl trim pieces are slidably positioned on the peripheral flanges and disposed within the downwardly opening channels. Each of the trim pieces includes a generally L-shaped slot dimensioned to receive the peripheral flange.

Title
Access floor panel with peripheral trim
Application Number
138337
Publication Number
5111630
Application Date
February 15, 1989
Publication Date
May 12, 1992
Inventor
Todd N Rose
Kentwood
MI, US
Gordon J Cooper
Alto
MI, US
R Jack Munsey
Caledonia
MI, US
Agent
Price Heneveld Cooper DeWitt & Litton
Assignee
C Tec
MI, US
IPC
E04F 19/02
E04C 2/38
E04C 2/34
E04B 5/48
View Original Source