US3320706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panel joint with sealing strips
Assignee: Individual
•
Filing: 1965-03-15
•
Granted: 1967-05-23
•
Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Elliott Norman Barton
- 👤 Greensmith Robert Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:39
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6803; E04D; E04D3/00; E04D3/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A ROOF, WALL OR THE LIKE STRUCTURE, COMPRISING PREFABRICATED BUILDING PANELS ASSEMBLED IN A COMMON PLANE IN EDGE TO EDGE RELATION, OUTWARDLY OPENING CHANNELS FORMED ON SAID PANELS AT THEIR ABUTTING EDGES, A U-SECTION SEALING STRIP HAVING THE PARALLEL SIDE LIMBS THEREOF FITTED ONE IN EACH OF THE TWO CHANNELS AT THE ABUTTING EDGES OF TWO ADJACENT PANELS WITH THE CLOSED END OF THE U COVERING THE OUTER EDGES OF THE OUTER WALLS OF SAID CHANNELS, AND A COMPRESSIBLE COVERING OF WATER IMPERVIOUS MATERIAL APPLIED TO THE OUTER FACES OF THE OUTER WALLS OF THE CHANNELS, THE COMPRESSIBLE COVERING OF THE CHANNELS OF TWO ADJACENT PANELS BEING URGED TIGHTLY INTO FACE TO FACE CONTACT TO PROVIDE A WATERPROOF SEAL BY FITMENT OF THE SIDE LIMBS OF THE U SECTION SEALING STRIP IN SAID CHANNELS.
Claim 2
Dependent Claim
134 words
A ROOF, WALL OR THE LIKE STRUCTURE, COMPRISING PREFABRICATED BUILDING PANELS ASSEMBLED IN A COMMON PLANE IN EDGE TO EDGE RELATION, OUTWARDLY OPENING CHANNELS FORMED ON SAID PANELS AT THEIR ABUTTING EDGES, A U-SECTION SEALING STRIP HAVING THE PARALLEL SIDE LIMBS THEREOF FITTED ONE IN EACH OF THE TWO CHANNELS AT THE ABUTTING EDGES OF TWO ADJACENT PANELS WITH THE CLOSED END OF THE U COVERING THE OUTER EDGES OF THE OUTER WALLS OF SAID CHANNELS, AND A COMPRESSIBLE COVERING OF WATER IMPERVIOUS MATERIAL APPLIED TO THE OUTER FACES OF THE OUTER WALLS OF THE CHANNELS, THE COMPRESSIBLE COVERING OF THE CHANNELS OF TWO ADJACENT PANELS BEING URGED TIGHTLY INTO FACE TO FACE CONTACT TO PROVIDE A WATERPROOF SEAL BY FITMENT OF THE SIDE LIMBS OF THE U SECTION SEALING STRIP IN SAID CHANNELS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |