|
The ornamental design of an intumescent seal, as shown and described. |
FIG. 1 is a perspective view of the intumescent seal of the present invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a back elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The intumescent seal is broken on the ends to indicate indefinite length.
Patent | Priority | Assignee | Title |
11692388, | Sep 09 2019 | AADG, INC | Vision light system for barrier systems |
D459401, | Jul 31 2000 | OMNIGRAPHICS CAPITAL PROPRIETARY LIMITED | Extrusion |
D463581, | Jul 27 2001 | Lorient Polyproducts Limited | Fire sealing strip |
D529201, | Jan 14 2005 | Lorient Polyproducts, Ltd. | Smoke seal |
D535036, | Jan 14 2005 | Assa Abloy Limited | Smoke seal |
D547465, | Jan 14 2005 | Assa Abloy Limited | Smoke seal |
D571488, | May 14 2007 | Assa Abloy Limited | Smoke seal |
D675465, | Mar 18 2011 | Countertop edge |
Patent | Priority | Assignee | Title |
3955330, | Jun 25 1975 | United States Gypsum Company | Smoke stop for doors |
3964214, | Jun 25 1975 | United States Gypsum Company | Smoke stop |
4708351, | Sep 17 1984 | Toyoda Gosei Co., Ltd; Toyota Jidosha Kabushiki Kaisha | Sealed joint including water-absorptive, water-swelling coating at joint interface site for using leakage to repair leaks |
4735155, | Mar 14 1985 | JOHNSON COMPANY LIMITED, THE, | Fire resistant enclosures |
4931339, | Aug 20 1986 | Dixon International Limited | Intumescent seals |
5501045, | Aug 19 1994 | Schlage Lock Company LLC | Intumescent door seal |
D279409, | Nov 23 1982 | Combined smoke gasket and intumescent expanding seal device for sliding elevator doors and the like | |
D293935, | Feb 11 1985 | Combined smoke gasket and intumescent expanding seal device for swinging doors |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 31 1998 | SMITH, CHARLES F , JR | NATIONAL GUARD PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009521 | /0340 | |
Sep 09 1998 | National Guard Products, Inc. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |