The broken lines in the drawings illustrate portions of the refractory anchor and form no part of the claimed design.
The broken lines in the drawings illustrate portions of the refractory anchor and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1945925 | Stiefel | Feb 1934 | A |
1962906 | Mueller | Jun 1934 | A |
1974279 | Jones | Sep 1934 | A |
4479337 | Crowley | Oct 1984 | A |
4581867 | Crowley | Apr 1986 | A |
4651487 | Nishikawa | Mar 1987 | A |
4660343 | Raycher | Apr 1987 | A |
4680908 | Crowley | Jul 1987 | A |
4711186 | Chen | Dec 1987 | A |
4753053 | Heard | Jun 1988 | A |
D375892 | Kraemer, Jr. | Nov 1996 | S |
D393588 | Tuthill | Apr 1998 | S |
6393789 | Lanclos | May 2002 | B1 |
6887551 | Hyde et al. | May 2005 | B2 |
D559672 | Alexander | Jan 2008 | S |
D576479 | Alexander | Sep 2008 | S |
8656679 | Duhon | Feb 2014 | B1 |
9127890 | Garot | Sep 2015 | B2 |
9279245 | Garot | Mar 2016 | B2 |
9861949 | Simon et al. | Jan 2018 | B2 |
10352519 | Yoder et al. | Jul 2019 | B2 |
20040226251 | Hyde | Nov 2004 | A1 |
20150147236 | Simon | May 2015 | A1 |
20150267122 | Hinson et al. | Sep 2015 | A1 |
20170321962 | Decker | Nov 2017 | A1 |
20180320973 | Yoder | Nov 2018 | A1 |
20180345401 | Giaramita | Dec 2018 | A1 |
Entry |
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Engineering drawing by Hanlock-Causeway Company HO1C Standard Hex Mesh, dated Dec. 16, 2013 (www.hanlock.com) 1pg. |
Engineering drawing by Hanlock-Causeway Company for HO1 Non Lance HexMetal, dated Dec. 16, 2013 (www.hanlock.com) 1pg. |
Refractory Anchors, Inc. sales brochure for K-BAR, dated Jul. 24, 2018 (www.rai-1.com) 2pgs. |
Engineering drawing of K-bar hex anchors drawing, anonymous source, dated at least as early as Jul. 1, 2018 1pg. |
Refractory Anchors, Inc. sales brochure for REF-LOC, dated Jul. 24, 2018 (www.rai-1.com) 2pgs. |
Kraemer Gunite, Inc. sales brochure for K-bar hex anchors, dated Jul. 1, 2018 (www.kraemergunite.com) 1pg. |