USD417739S - Intumescent seal - Google Patents

Intumescent seal Download PDF

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Publication number
USD417739S
USD417739S US29/092,816 US9281698F USD417739S US D417739 S USD417739 S US D417739S US 9281698 F US9281698 F US 9281698F US D417739 S USD417739 S US D417739S
Authority
US
United States
Prior art keywords
intumescent seal
intumescent
seal
view
elevational view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/092,816
Inventor
Charles F. Smith, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Guard Products Inc
Original Assignee
National Guard Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Guard Products Inc filed Critical National Guard Products Inc
Priority to US29/092,816 priority Critical patent/USD417739S/en
Assigned to NATIONAL GUARD PRODUCTS, INC. reassignment NATIONAL GUARD PRODUCTS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SMITH, CHARLES F. JR.
Application granted granted Critical
Publication of USD417739S publication Critical patent/USD417739S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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 with a right side elevational view being a substantial mirror image thereof;
FIG. 4 is a back elevational view thereof; and,
FIG. 5 is a bottom plan view with a top plan view being a substantial mirror image thereof.
The intumescent seal is broken on the ends to indicate indefinite length.

Claims (1)

  1. The ornamental design of an intumescent seal, as shown and described.
US29/092,816 1998-08-27 1998-08-27 Intumescent seal Expired - Lifetime USD417739S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/092,816 USD417739S (en) 1998-08-27 1998-08-27 Intumescent seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/092,816 USD417739S (en) 1998-08-27 1998-08-27 Intumescent seal

Publications (1)

Publication Number Publication Date
USD417739S true USD417739S (en) 1999-12-14

Family

ID=71658076

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/092,816 Expired - Lifetime USD417739S (en) 1998-08-27 1998-08-27 Intumescent seal

Country Status (1)

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US (1) USD417739S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110283627A1 (en) * 2010-05-22 2011-11-24 Butterfly Safety Products Llc Smoke guard device and accessories
US11692388B2 (en) 2019-09-09 2023-07-04 Aadg, Inc. Vision light system for barrier systems

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955330A (en) * 1975-06-25 1976-05-11 United States Gypsum Company Smoke stop for doors
US3964214A (en) * 1975-06-25 1976-06-22 United States Gypsum Company Smoke stop
USD279409S (en) * 1982-11-23 1985-06-25 Allen Jr George A Combined smoke gasket and intumescent expanding seal device for sliding elevator doors and the like
US4708351A (en) * 1984-09-17 1987-11-24 Toyoda Gosei Co., Ltd Sealed joint including water-absorptive, water-swelling coating at joint interface site for using leakage to repair leaks
USD293935S (en) * 1985-02-11 1988-01-26 Allen Jr George A Combined smoke gasket and intumescent expanding seal device for swinging doors
US4735155A (en) * 1985-03-14 1988-04-05 The Johnson Company Limited Fire resistant enclosures
US4931339A (en) * 1986-08-20 1990-06-05 Dixon International Limited Intumescent seals
US5501045A (en) * 1994-08-19 1996-03-26 Zero International Inc. Intumescent door seal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955330A (en) * 1975-06-25 1976-05-11 United States Gypsum Company Smoke stop for doors
US3964214A (en) * 1975-06-25 1976-06-22 United States Gypsum Company Smoke stop
USD279409S (en) * 1982-11-23 1985-06-25 Allen Jr George A Combined smoke gasket and intumescent expanding seal device for sliding elevator doors and the like
US4708351A (en) * 1984-09-17 1987-11-24 Toyoda Gosei Co., Ltd Sealed joint including water-absorptive, water-swelling coating at joint interface site for using leakage to repair leaks
USD293935S (en) * 1985-02-11 1988-01-26 Allen Jr George A Combined smoke gasket and intumescent expanding seal device for swinging doors
US4735155A (en) * 1985-03-14 1988-04-05 The Johnson Company Limited Fire resistant enclosures
US4931339A (en) * 1986-08-20 1990-06-05 Dixon International Limited Intumescent seals
US5501045A (en) * 1994-08-19 1996-03-26 Zero International Inc. Intumescent door seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110283627A1 (en) * 2010-05-22 2011-11-24 Butterfly Safety Products Llc Smoke guard device and accessories
US11692388B2 (en) 2019-09-09 2023-07-04 Aadg, Inc. Vision light system for barrier systems

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