Concrete deck depression form system

Static structures (e.g. – buildings) – Installed screed or unit with specified feature retaining... – Stonelike material base type; e.g. – concrete set

Reexamination Certificate

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Details

C052S155000, C249S018000, C249S139000

Reexamination Certificate

active

06874288

ABSTRACT:
A system and method for forming changes in elevation in a concrete slab includes one or more channels having substantially parallel bottom and top edges. The bottom and top edges include bent ends and a number of spaced apertures are formed in the bottom and top edges and the bent ends. Braces are inserted into the apertures to support the channel or channels in a vertical position. On or more different type bolt holders are selectively insertable into the channels for holding “J” bolts in a vertical position, parallel to the channels. Connecting elements are included for holding adjacent ends of separate channels together.

REFERENCES:
patent: 1005543 (1911-10-01), Heltzel
patent: 1700889 (1929-02-01), Heltzel
patent: 1939007 (1933-12-01), Heltzel
patent: 2610380 (1952-09-01), Pollman
patent: 2611169 (1952-09-01), Torrelli
patent: 2663925 (1953-12-01), Yates
patent: 3182948 (1965-05-01), Lawrence
patent: 3284042 (1966-11-01), Ingalise
patent: 3495800 (1970-02-01), Fisher
patent: 3841595 (1974-10-01), Brown
patent: 4443981 (1984-04-01), Weiss
patent: 4444374 (1984-04-01), Gramstad
patent: 4824068 (1989-04-01), Ferland
patent: 4846437 (1989-07-01), Fitzgerald
patent: 5205942 (1993-04-01), Fitzgerald
patent: 5261635 (1993-11-01), Flathau
patent: 5766645 (1998-06-01), Kaminski
patent: 6021994 (2000-02-01), Shartzer, Jr.
patent: 6550213 (2003-04-01), Butler
patent: 0436392 (1991-07-01), None

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