FIG. 1 is a side view thereof;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front elevation view thereof; and,
FIG. 5 is an isometric view thereof.
The broken lines depict portions of the void former that form no part of the claimed design.
| Patent |
Priority |
Assignee |
Title |
| 1603623, |
|
|
|
| 1948691, |
|
|
|
| 3220152, |
|
|
|
| 3328932, |
|
|
|
| 4161088, |
Nov 11 1977 |
|
Pipe-and-ball truss array |
| 4183190, |
May 01 1978 |
SPACE U S A , INC , A CORP OF IL |
Space frame construction system |
| 4207964, |
Jun 30 1975 |
|
Sound absorbing and diffusing unit, an acoustic screen and a decorative sound absorbing panel |
| 4411121, |
Feb 02 1981 |
MERCANTILE-SAFE DEPOSIT AND TRUST COMPANY |
Structural member with truncated conical portion and composite panel including same |
| 4423762, |
Apr 28 1980 |
FOSECO INTERNATIONAL LIMITED, A CORP OF ENGLAND |
Method for the production of a metal casting mould having a riser and a cavity former and riser sleeve for use therein |
| 4574869, |
Jan 22 1981 |
Foseco International Limited |
Casting mould, and cavity former and sleeve for use therewith |
| 4905437, |
Jul 22 1987 |
FLEXSPACE INC |
Flooring system and method of providing |
| 5052157, |
Feb 02 1990 |
GUILFORD DELAWARE , INC |
Flooring system especially designed for facilities which house data processing equipment |
| 5090169, |
Oct 31 1988 |
Kabushiki Kaisha Toshiba |
Interior panel unit for permitting arrangement of cables and devices on room floor |
| 5105595, |
Mar 31 1989 |
Shimizu Construction Co., Ltd. |
Mold panel unit and spring-water processing structure using mold panel units |
| 5277010, |
May 31 1991 |
ACTION FLOOR SYSTEMS, LLC |
Flooring support |
| 5499476, |
Aug 31 1993 |
GUILFORD DELAWARE , INC |
Low profile raised panel flooring with metal support structure |
| 5572842, |
Oct 07 1994 |
Firma Carl Freudenberg |
Hollow floor |
| 6370831, |
Mar 06 2000 |
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT |
Raised floor system and method of installing same |
| 6418862, |
Jun 23 2000 |
Burnham Service Company, Inc. |
Shock absorbing pallet |
| 6460824, |
Apr 08 1999 |
Dayton Superior Corporation; DAYTON SUPERIOR DELAWARE CORPORATION D B A DAYTON SUPERIOR CORPORATION |
Concrete void former and cooperating cover |
| 6857230, |
Jan 20 2003 |
David D., Owen |
Raised flooring system and method |
| 8720350, |
Sep 27 2012 |
Xyratex Technology Limited |
Pallet, method of manufacturing and method of transporting or handling goods |
| 9133628, |
Sep 19 2013 |
SNAP LOCK INDUSTRIES, INC |
Multi-stage shock absorbing modular floor tile apparatus |
| 9279243, |
Jan 13 2011 |
|
Modular construction system for reinforcing foundation, pillars, isolated footings and anti-seismic separators, intended for variable-geometry heat-insulation formwork |
| 9874029, |
Nov 13 2015 |
UNITED CONSTRUCTION PRODUCTS, LLC |
Support plate system for elevated flooring tiles |
| 20040134157, |
|
|
|
| 20040194411, |
|
|
|
| 20060160446, |
|
|
|
| 20070214740, |
|
|
|
| 20100115883, |
|
|
|
| 20170022699, |
|
|
|
| D451611, |
Aug 04 1999 |
Pontarolo Engineering Srl |
Modular elements with aeration for floors |
| D797957, |
Aug 28 2009 |
PROGRESS PROFILES S.P.A. |
Floor underlayment |
| D813421, |
Aug 28 2009 |
PROGRESS PROFILES SPA |
Floor underlayment |
| EM42435250001, |
|
|
|