Patent
   D974300
Priority
Jun 14 2021
Filed
Jun 14 2021
Issued
Jan 03 2023
Expiry
Jan 03 2038
Assg.orig
Entity
unknown
0
16
n/a
The ornamental design for an insulation block, as shown and described.

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.

Ohse, Jeremy, Ellis, Eric

Patent Priority Assignee Title
Patent Priority Assignee Title
5193318, Oct 23 1991 RPG Diffusor Systems, Inc.; RPG DIFFUSOR SYSTEMS, INC , A CORP OF MD Acoustical diffusing and absorbing cinder blocks
5196907, Aug 20 1990 Siemens Aktiengesellschaft Metal insulator semiconductor field effect transistor
5551198, May 09 1995 Sound collecting block and sound absorbing wall system
5714738, Jul 10 1995 HPS DIVISION, MKS INSTRUMENTS, INC ; Watlow Electric Manufacturing Company Apparatus and methods of making and using heater apparatus for heating an object having two-dimensional or three-dimensional curvature
CN304984668,
CN305234783,
CN305641070,
CN306105043,
D305365, Oct 21 1986 HEE, PARK KYUNG Brick
D582344, Apr 29 2004 SURFACEIGNITER LLC Thermal body
D663046, Jan 11 2010 E M P ESTRUSIONE MATERIALI PLASTICI SA Thermal insulating panel
D729416, Dec 16 2011 BEERENBERG CORP AS Combined male and female heat expanding panel for fire protection of structures
D763067, Apr 07 2016 PRODUCTION RESOURCE GROUP, L L C Connector block
D788705, Aug 21 2015 KOKUSAI ELECTRIC CORPORATION Heat insulating unit for substrate processing apparatus
JP1667592,
WO2007019564,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 11 2021ELLIS, ERICWatlow Electric Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0565410888 pdf
Jun 14 2021Watlow Electric Manufacturing Company(assignment on the face of the patent)
Jun 14 2021OHSE, JEREMYWatlow Electric Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0565410888 pdf
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