Insulation block

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of the insulation block;

FIG. 2 is another top perspective view thereof;

FIG. 3 is left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom perspective view thereof;

FIG. 6 is another bottom perspective view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

Claims

The ornamental design for an insulation block, as shown and described.

Referenced Cited
U.S. Patent Documents
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
Foreign Patent Documents
304984668 January 2019 CN
305234783 June 2019 CN
305641070 March 2020 CN
306105043 October 2020 CN
1667592 September 2020 JP
2007019564 February 2007 WO
Other references
  • Search Report issued in corresponding TW Application No. 110306770, 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: D974299
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: 29/794,540
Classifications
Current U.S. Class: Insulator (7) (D13/129)