Joint for building blocks
Description
1. Joint for building blocks
The present product is a joint for concrete blocks that joins concrete blocks such as hollow blocks for construction; the product can be made of concrete, wood, styrofoam, or synthetic resins such as plastic or synthetic rubber; the broken lines do not form part of the claimed design; the dotted-clashed lines indicate the boundary between the claimed area and the unclaimed area.
The broken lines showing blocks in FIG.
Claims
The ornamental design for a joint for building blocks, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3035375 | May 1962 | Williams |
D198845 | August 1964 | Matyas et al. |
D203266 | December 1965 | Pascucci |
3343328 | September 1967 | Rolle |
4124961 | November 14, 1978 | Habegger |
D344013 | February 8, 1994 | Rodrigue |
D427050 | June 27, 2000 | Bryan |
D774661 | December 20, 2016 | Malpesa Guerrero |
D845515 | April 9, 2019 | Ivosevich |
300677171.0000 | January 2013 | KR |
D220706-001 | May 2022 | WO |
Patent History
Patent number: D1003462
Type: Grant
Filed: Feb 10, 2022
Date of Patent: Oct 31, 2023
Inventor: Masaaki Suga (Saitama)
Primary Examiner: Leanne Was-Englehart
Application Number: 35/514,322
Type: Grant
Filed: Feb 10, 2022
Date of Patent: Oct 31, 2023
Inventor: Masaaki Suga (Saitama)
Primary Examiner: Leanne Was-Englehart
Application Number: 35/514,322
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)