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Patent
   D263678
Priority
Nov 07 1979
Filed
Nov 07 1979
Issued
Apr 06 1982
Expiry
Apr 06 1996
Inventors
Dewey, Geo…
Assg.orig
Illinois T…
Assg.curr
Illinois T…
Entity
unknown
Referenced by
37
References
4
Maint.:
n/a
The ornamental design for a roof insulation washer, as shown.

FIG. 1 is an isometric view of a roof insulation washer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a sectional view taken in the direction of the arrows on line 3--3 of FIG. 2.
INVENTORS:

Dewey, George G.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10190616, Jan 04 2016 Celcore Incorporated Roof cover fastener
10767684, Apr 26 2019 Solsera, Inc. Flat roof mounting device
10781587, Dec 14 2016 UNIRAC, INC Structural attachment sealing system
10982430, Dec 14 2016 UNIRAC, INC Structural attachment sealing system
11486133, Dec 14 2016 UNIRAC, INC Structural attachment sealing system
11486134, Dec 14 2016 UNIRAC, INC Structural attachment sealing system
11572690, Dec 14 2016 UNIRAC, INC Structural attachment sealing system
11725688, Apr 26 2019 Solsera, Inc. Flat roof mounting device
11746821, Apr 26 2019 Solsera, Inc.; SOLSERA, INC Flat roof mounting device
4890968, Feb 15 1989 OMG ROOFING, INC Stackable roofing washer
5626451, Oct 12 1995 Wind-Lock Corporation Washer for use with exterior insulation
9027223, Jul 22 2008 The Boeing Company Insulating cover for fasteners used in high temperature environments
9447810, Jul 22 2008 The Boeing Company Insulating washers
D275077, Jun 21 1982 Carlisle Corporation Roof insulation stress-distributing fastener plate
D288778, May 23 1984 Load-bearing plate
D440022, May 03 2000 Bloomfield Manufacturing Company, Inc. Jack base
D492584, Feb 03 2003 Building Materials Investment Corporation Square double barbed plate with fastener
D492585, Feb 03 2003 Building Materials Investment Corporation Rectangular double barbed plate with fastener
D492896, Feb 03 2003 Building Materials Investment Corporation; Richard C., Devine Circular double barbed plate with fastener
D493098, Feb 03 2003 Building Materials Investment Corporation Ellipsoidal double barbed plate with fastener
D493099, Feb 27 2003 Building Materials Investment Corporation Circular plastic/metal composite stress plate with fastener
D493100, Feb 27 2003 Building Materials Investment Corporation Rectangular plastic/metal composite stress plate with fastener
D493705, Feb 03 2003 Building Materials Investment Corporation Ellipsoidal double barbed plate with fastener
D493706, Feb 27 2003 Building Materials Investment Corporation Square plastic/metal composite stress plate with fastener
D494459, Feb 03 2003 Building Materials Investment Corporation; Richard C., Devine Circular double barbed plate with fastener
D494460, Feb 27 2003 Building Materials Investment Corporation Ellipsoidal plastic/metal composite stress plate with fastener
D495245, Feb 03 2003 Building Materials Investment Corporation Rectangular double barbed plate with fastener
D497102, Feb 03 2003 Building Materials Investment Corporation Square double barbed plate with fastener
D664170, Mar 04 2011 Applied Materials, Inc Cleaning plate for inducing turbulent flow of a processing chamber cleaning glass
D841466, Dec 08 2016 Container lid
D844424, Jun 23 2017 Celcore Incorporated Roof cover fastener
D870535, Oct 17 2017 Inpro Corporation Mounting plate
D871975, May 04 2018 Dutton-Lainson Company Foot for a jack assembly
D880840, Apr 05 2018 Port sealer
D892598, Oct 17 2017 Inpro Corporation Wall plate
D896617, Jun 26 2018 Opening locator
D919281, May 05 2017 Port sealer device
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3238731,
4112693, Sep 30 1976 KAISER STEEL DELAWARE , INC A CORP OF DE Mine roof support plate
236428,
237681,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 07 1979Illinois Tool Works Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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