Concrete void former

Static molds – Core – Of plural sections

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C249S177000, C249S186000

Reexamination Certificate

active

07004443

ABSTRACT:
A void former comprises a core assembly having at least two body members. The body members are removably coupled together to define the desired shape of a void to be formed in a concrete slab. After the void has been formed in the concrete slab, the body members may be selectively removed from the void.

REFERENCES:
patent: 376019 (1888-01-01), Wilder
patent: 795518 (1905-07-01), Lamp
patent: 895255 (1908-08-01), Goddard
patent: 955235 (1910-04-01), Wellman
patent: 1641147 (1927-09-01), Barton
patent: 2063552 (1936-12-01), Mensch
patent: 2096702 (1937-10-01), Yeoman
patent: 2386582 (1945-10-01), Woodward
patent: 2494869 (1950-01-01), Godwin
patent: 2818618 (1958-01-01), Winship et al.
patent: 3677688 (1972-07-01), Morgan
patent: 3856256 (1974-12-01), Celesti
patent: 3889916 (1975-06-01), Ilukowicz
patent: 4089502 (1978-05-01), Miller
patent: 4296909 (1981-10-01), Haeussler
patent: 4383675 (1983-05-01), Fricker
patent: 4515271 (1985-05-01), Auciello et al.
patent: 4821994 (1989-04-01), Fricker
patent: 5005331 (1991-04-01), Shaw et al.
patent: 5040350 (1991-08-01), Panther
patent: 5216862 (1993-06-01), Shaw et al.
patent: 5487249 (1996-01-01), Shaw et al.
patent: 5651911 (1997-07-01), Pennypacker
patent: 5674028 (1997-10-01), Norin
patent: 5695790 (1997-12-01), Lin
patent: 5934821 (1999-08-01), Shaw et al.
patent: 6354760 (2002-03-01), Boxall et al.
patent: 6575424 (2003-06-01), Domizio

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Concrete void former does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Concrete void former, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Concrete void former will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3670817

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.