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Patent
   D263927
Priority
Nov 07 1979
Filed
Nov 07 1979
Issued
Apr 20 1982
Expiry
Apr 20 1996
Inventors
Dewey, Geo…
Assg.orig
Illinois T…
Assg.curr
Illinois T…
Entity
unknown
Referenced by
47
References
5
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
10731695, Jun 06 2012 PneuTools, Incorporated Stacked caps with connecting stems
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
7090455, Nov 13 1998 PneuTools, Incorporated Stacked assembly of roofing caps
9027223, Jul 22 2008 The Boeing Company Insulating cover for fasteners used in high temperature environments
9140402, Oct 02 2008 Peerless Industries, Inc. Mounting system
9447810, Jul 22 2008 The Boeing Company Insulating washers
9915282, Jun 06 2012 PNEUTOOLS, INCORPORATED TENNESSEE CORPORATION Stacked caps with connecting stems
D272392, May 24 1982 Shim for front wheel drive vehicle
D275076, Jun 21 1982 Carlisle Corporation Roof insulation stress-distribution fastener plate
D275077, Jun 21 1982 Carlisle Corporation Roof insulation stress-distributing fastener plate
D275551, May 24 1982 Front wheel shim for front wheel drive vehicles
D310324, Mar 02 1987 Insul-Mark, Midwest, Inc. Roof fastening plate
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
D609552, Dec 09 2008 Peerless Industries, Inc. Mount portion
D668187, Dec 08 2010 CORTLAND CAPITAL MARKET SERVICES LLC Mounting device for under bed hitch mounting system
D683277, Dec 08 2010 CORTLAND CAPITAL MARKET SERVICES LLC Mounting device for under bed hitch mounting system
D791395, Apr 03 2015 Disc insert for a lighting assembly
D799935, Apr 09 2015 Elite Lighting Disc
D805878, May 16 2014 Attiture LLC Mounting plate for a table top
D814267, Jul 08 2016 Coil mount compensating spacer
D824717, Jul 25 2017 CCI RESTRUCTURING LLC; Charcoal Companion Limited Pizza stone
D841466, Dec 08 2016 Container lid
D844424, Jun 23 2017 Celcore Incorporated Roof cover fastener
D896617, Jun 26 2018 Opening locator
ER5844,
ER9530,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3090203,
4112693, Sep 30 1976 KAISER STEEL DELAWARE , INC A CORP OF DE Mine roof support plate
236428,
236790,
NL7415863,
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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