US3334461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire baffle for walls
Assignee: INTERNAT RES CORP
•
Filing: 1965-01-11
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Granted: 1967-08-08
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Expires: 1985-01-11
Abstract
No abstract record available.
Inventors
- 👤 Floyd L York
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:00
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/92; E04B1/94; E04B1/941; E04C; E04C3/00; E04C3/02; E04B2/00; E04B2/74; E04B2/7407; E04B2/7409; E04B2/7411; E04C2003/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
A FIRE BAFFLE UNIT FOR INSTALLATION BETWEEN THE STUDS IN A WALL, COMPRISING: AN ELONGATE PLATE-LIKE METAL BODY DIMENSIONED TO FIT BETWEEN THE STUDS OF A WALL TO PROVIDE A FIRE-BLOCKING PARTITION ACROSS THE UPRIHT SPACE BETWEEN SAID STUDS; FASTENDING MEANS CARRIED BY SAID BODY AFFORDING THE FASTENING THEREOF TO SAID STUDS, INCLUDING END FLANGES PROJECTING FROM THE ENDS OF SAID BODY FOR CONTACT WITH SAID STUDS, SAID END FLANGES BEING ARRANGED SO TAHT ONE EXTENDS UPWARDLY FROM SAID BODY AND THE OTHER EXTENDS DOWNWARDLY FROM SAID BODY; A SIDE FLANGE DISPOSED ALONG ONE SIDE EDGE OF SAID BODY AND PROJECTING UPWARDLY THEREFROM; AND ANOTHER SIDE FLANGE DISPOSED ALONG THE OTHER SIDE EDGE OF SAID BODY AND PROJECTING DOWNWARDLY THEREFROM; EACH SIDE FLANGE DIMINISHING IN WIDTH TOWARD THE END FLANGE THAT IS DISPOSED ON THE SAME SIDE OF SAID BODY OF EACH SIDE FLANGE TO OFFORD FREE ACCESS TO SAID END OF THE FLANGES ABOVE AND BELOW SAID BODY.
Claim 2
Dependent Claim
159 words
A FIRE BAFFLE UNIT FOR INSTALLATION BETWEEN THE STUDS IN A WALL, COMPRISING: AN ELONGATE PLATE-LIKE METAL BODY DIMENSIONED TO FIT BETWEEN THE STUDS OF A WALL TO PROVIDE A FIRE-BLOCKING PARTITION ACROSS THE UPRIHT SPACE BETWEEN SAID STUDS; FASTENDING MEANS CARRIED BY SAID BODY AFFORDING THE FASTENING THEREOF TO SAID STUDS, INCLUDING END FLANGES PROJECTING FROM THE ENDS OF SAID BODY FOR CONTACT WITH SAID STUDS, SAID END FLANGES BEING ARRANGED SO TAHT ONE EXTENDS UPWARDLY FROM SAID BODY AND THE OTHER EXTENDS DOWNWARDLY FROM SAID BODY; A SIDE FLANGE DISPOSED ALONG ONE SIDE EDGE OF SAID BODY AND PROJECTING UPWARDLY THEREFROM; AND ANOTHER SIDE FLANGE DISPOSED ALONG THE OTHER SIDE EDGE OF SAID BODY AND PROJECTING DOWNWARDLY THEREFROM; EACH SIDE FLANGE DIMINISHING IN WIDTH TOWARD THE END FLANGE THAT IS DISPOSED ON THE SAME SIDE OF SAID BODY OF EACH SIDE FLANGE TO OFFORD FREE ACCESS TO SAID END OF THE FLANGES ABOVE AND BELOW SAID BODY.
References Cited (Backward Citations)
US1867449A
Cited
US1412736A
Cited
US1428881A
Cited
US1655234A
Cited
US1729741A
Cited
US2803045A
Cited
US2994114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |