Insulation block
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Description
Claims
The ornamental design for an insulation block, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D305365 | January 2, 1990 | Sakata |
5193318 | March 16, 1993 | D'Antonio |
5196907 | March 23, 1993 | Birkle |
5551198 | September 3, 1996 | Schaaf |
5714738 | February 3, 1998 | Hauschulz et al. |
D582344 | December 9, 2008 | Colopy |
D663046 | July 3, 2012 | Conterno |
D729416 | May 12, 2015 | Skjelbred |
D763067 | August 9, 2016 | Monsees |
D788705 | June 6, 2017 | Tateno |
304984668 | January 2019 | CN |
305234783 | June 2019 | CN |
305641070 | March 2020 | CN |
306105043 | October 2020 | CN |
1667592 | September 2020 | JP |
2007019564 | February 2007 | WO |
- Search Report issued in corresponding TW Application No. 110306767, completed May 18, 2022, English Translation, 1 page.
- International Search Report from corresponding International Application No. PCT/US2021/037174, dated Oct. 5, 2021, 10 pages.
Patent History
Patent number: D974300
Type: Grant
Filed: Jun 14, 2021
Date of Patent: Jan 3, 2023
Assignee: Watlow Electric Manufacturing Company (St. Louis, MO)
Inventors: Jeremy Ohse (St. Louis, MO), Eric Ellis (Columbia, MO)
Primary Examiner: Doris Clark
Application Number: 29/794,541
Type: Grant
Filed: Jun 14, 2021
Date of Patent: Jan 3, 2023
Assignee: Watlow Electric Manufacturing Company (St. Louis, MO)
Inventors: Jeremy Ohse (St. Louis, MO), Eric Ellis (Columbia, MO)
Primary Examiner: Doris Clark
Application Number: 29/794,541
Classifications
Current U.S. Class:
Insulator (7) (D13/129)