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Patent
D263928
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Priority
Nov 07 1979
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Filed
Nov 07 1979
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Issued
Apr 20 1982
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Expiry
Apr 20 1996
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Assg.orig
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Entity
unknown
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20
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4
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n/a
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The ornamental design for a roof insulation washer, as shown.
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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.
Dewey, George G.
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 |
7284933, |
Jun 07 2002 |
FCI HOLDINGS DELAWARE, INC |
Square embossed roof and rib plate |
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 |
D309250, |
Feb 20 1987 |
Illinois Tools Works Inc. |
Bi-directional lashing patch |
D440022, |
May 03 2000 |
Bloomfield Manufacturing Company, Inc. |
Jack base |
D841466, |
Dec 08 2016 |
|
Container lid |
D844424, |
Jun 23 2017 |
Celcore Incorporated |
Roof cover fastener |
D896617, |
Jun 26 2018 |
|
Opening locator |
D900790, |
May 15 2019 |
CLARUS GLASSBOARDS LLC |
Mounting clip |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 07 1979 | | Illinois Tool Works Inc. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a