Interlocking block

Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – Having integral key

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C052S604000

Reexamination Certificate

active

07665269

ABSTRACT:
A construction block includes rectangular front and rear panels and at least one web connecting the front and rear panels. Each of the front and rear panels has top, bottom, and right and left edge surfaces. At least one web having top and bottom surfaces co-extensive with the top and bottom of the front and rear panels is provided to define top and bottom surfaces of the block. The top surface of the block has a shallow rectangular ridge along its length, flanked by outer support surfaces. The lower surface of the block has a shallow rectangular channel along its length, flanked by flat outer feet corresponding to the outer support surfaces. The right and left edge surfaces of the front and rear panels are profiled to interfit with one another.

REFERENCES:
patent: 511249 (1893-12-01), Oudin
patent: 833721 (1906-10-01), Kupper
patent: 926767 (1909-07-01), Rehaut
patent: 1171191 (1916-02-01), Gronert et al.
patent: 1406354 (1922-02-01), Mathias
patent: 2126011 (1938-08-01), Henry
patent: 2684589 (1954-07-01), Arnold
patent: 2736188 (1956-02-01), Wilhelm
patent: 3717967 (1973-02-01), Wood
patent: 3855752 (1974-12-01), Aylon
patent: 3968615 (1976-07-01), Ivany
patent: 4075808 (1978-02-01), Pearlman
patent: D314240 (1991-01-01), Scheiwiller
patent: D365404 (1995-12-01), Landry, Jr.
patent: 5715635 (1998-02-01), Sherwood
patent: 5960604 (1999-10-01), Blanton
patent: 6082067 (2000-07-01), Bott
patent: 6226951 (2001-05-01), Azar
patent: 6591569 (2003-07-01), Azar
patent: 6735913 (2004-05-01), Sanders et al.
patent: 2002/0152710 (2002-10-01), Guibert et al.
patent: 2 197 358 (1988-05-01), None

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

Interlocking block does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4210710

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