The broken lines depict portions of the block that form no part of the claimed design. The dot-dash lines also depict portions of the block that form no part of the claimed design.
The broken lines depict portions of the block that form no part of the claimed design. The dot-dash lines also depict portions of the block that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2141397 | Locke | Dec 1938 | A |
3780484 | Muse | Dec 1973 | A |
3855752 | Aylon | Dec 1974 | A |
D363786 | Sowders | Oct 1995 | S |
5685119 | Zschoppe | Nov 1997 | A |
D429346 | Martin, Jr. | Aug 2000 | S |
7971407 | MacDonald | Jul 2011 | B2 |
D893053 | Bott | Aug 2020 | S |
D893760 | Bott | Aug 2020 | S |
D980459 | Bott | Mar 2023 | S |
D997387 | Bott | Aug 2023 | S |
20040134154 | Bott | Jul 2004 | A1 |
Number | Date | Country |
---|---|---|
370264-001 | Jan 2023 | IN |
D1249315 | Aug 2005 | JP |
300478392.0000 | Jan 2008 | KR |
Entry |
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Archiexpo technitherm https://web.archive.org/web/20201130203003/https://www.archiexpo.com/prod/technitherm-132395.html Available Nov. 30, 2020 (Year: 2020). |
Courtyard Reference Guide chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://allanblock.com/literature/PDF/CourtyardReferenceGuide.pdf Last Modified Mar. 11, 2015 (Year: 2015). |
Grinding machine—Quadra Concrete https://www.quadra-concrete.com/company-description/grinding-machine/?lang=en uploaded Mar. 5, 2018 (Year: 2018). |