Patent
   D330846
Priority
Oct 01 1990
Filed
Oct 01 1990
Issued
Nov 10 1992
Expiry
Nov 10 2006
Assg.orig
Entity
unknown
17
6
n/a
The ornamental design for a concrete pipe spacer, as described and shown.

FIG. 1 is a front elevational view of a concrete pipe spacer showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a front elevational view of a second embodiment of the design shown in FIG. 1;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a top plan view thereof; and,

FIG. 11 is a bottom plan view thereof.

Young, Gene B., Woolledge, Michael B.

Patent Priority Assignee Title
10975573, Feb 18 2020 HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC.; HAWKEYEPEDERSHAAB CONCRETE TECHNOLOGIES, INC Spacer for multiple cage reinforcement wire mesh for concrete products
7377083, Sep 14 2004 MCQUEEN, THOMAS, MR ; MCQUEEN, KELLY, MRS Clip connector and method
9097010, Aug 08 2012 Device for securing one face wall mesh to vertical rebar and standard concrete forms
D548053, Jul 26 2005 EAGLE EYE PRODUCTS, INC Rebar chair support
D548054, Jul 26 2005 EAGLE EYE PRODUCTS, INC Rebar footing bolster
D548055, Jul 26 2005 EAGLE EYE PRODUCTS, INC Rebar chair support and base
D582258, Oct 29 2007 Masonry Reinforcing Corporation of America Rebar positioner
D651066, Jun 06 2011 Masonry Reinforcing Corporation of America Rebar positioner
D651067, Jun 06 2011 Masonry Reinforcing Corporation of America Rebar positioner
D651071, Jun 06 2011 Masonry Reinforcing Corporation of America Rebar positioner
D757527, Jan 25 2013 ASCION, LLC Corner bracket
D800537, Jul 18 2016 PNC BANK, NATIONAL ASSOCIATION, AS AGENT Wire management clip
D844420, Jun 20 2017 Combination rebar positioner and fastener
D867122, May 03 2018 Roof tile clip
D876938, Jun 20 2017 Combination rebar positioner and fastener
D876939, Jun 20 2017 Combination rebar positioner and fastener
D876940, Jun 20 2017 Combination rebar positioner and fastener
Patent Priority Assignee Title
3471986,
3722164,
4301638, Feb 11 1980 Hawkeye of Iowa, Ltd. Spacer for reinforced concrete structures
4939883, Jul 05 1988 Spacer for reinforcing mesh and spiral reinforcement cages
4989388, Feb 24 1989 Hawkeye Concrete Products Co. Spacer for spacing reinforcing mesh wire from the form in the manufacture of concrete pipe and the like
4999965, Apr 18 1990 Hawkeye Concrete Products Co. Spacer for double cage reinforcement wire mesh for concrete products
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 24 1990WOOLLEDGE, MICHAEL B Western Wire Products CompanyASSIGNMENT OF ASSIGNORS INTEREST 0054690340 pdf
Sep 24 1990YOUNG, GENE B Western Wire Products CompanyASSIGNMENT OF ASSIGNORS INTEREST 0054690340 pdf
Oct 01 1990Western Wire Products Company(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule