US2936259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weather-proof jacketing for insulation
Assignee: Childers Manuf Co
•
Filing: 1956-01-24
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Granted: 1960-05-10
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Expires: 1976-01-24
Abstract
No abstract record available.
Inventors
- 👤 Robert A Childers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:55
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/10; F16L59/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
AS AN ARTICLE OF MANUFACTURE, A LENGTH OF SHEET JACKETING ADAPTED TO BE APPLIED AS A EDGE-LAPPED WEATHERPROOF WRAPPING ON INSULATION USED ON EXPOSED PIPING AND THE LIKE, COMPRISING AN OUTER SHEET OF THIN SHEET ALUMINUIM, A PAPER-BASE MOISTURE BARRIER EXTENDING COEXTENSIVELY WITH AND SECURED TO THE UNDER FACE OF SAID OUTER SHEET, SAID OUTER SHEET ONLY HAVING CRIMPS EXTENDING LONGITUDINALLY FROM EDGE TO EDGE OF THE WRAPPING AND A PLURALITY OF SPACED, PARALLEL RIBS APPLIED TO AND EXTENDING ALONG ONE EDGE PORTION ONLY OF SAID OUTER SHEET AND IN DIRECTION AS TO INTERSECT SAID CRIMPS, SAID EDGE PORTION HAVING PREDETERMINED WIDTH CORRESPONDING TO THE DESIRED AMOUNT OF LAP TO BE PROVIDED IN THE JOINTS BETWEEN SAID WRAPPING AND ADJACENT EDGE-LAPPED WRAPPINGS.
Claim 2
Dependent Claim
122 words
AS AN ARTICLE OF MANUFACTURE, A LENGTH OF SHEET JACKETING ADAPTED TO BE APPLIED AS A EDGE-LAPPED WEATHERPROOF WRAPPING ON INSULATION USED ON EXPOSED PIPING AND THE LIKE, COMPRISING AN OUTER SHEET OF THIN SHEET ALUMINUIM, A PAPER-BASE MOISTURE BARRIER EXTENDING COEXTENSIVELY WITH AND SECURED TO THE UNDER FACE OF SAID OUTER SHEET, SAID OUTER SHEET ONLY HAVING CRIMPS EXTENDING LONGITUDINALLY FROM EDGE TO EDGE OF THE WRAPPING AND A PLURALITY OF SPACED, PARALLEL RIBS APPLIED TO AND EXTENDING ALONG ONE EDGE PORTION ONLY OF SAID OUTER SHEET AND IN DIRECTION AS TO INTERSECT SAID CRIMPS, SAID EDGE PORTION HAVING PREDETERMINED WIDTH CORRESPONDING TO THE DESIRED AMOUNT OF LAP TO BE PROVIDED IN THE JOINTS BETWEEN SAID WRAPPING AND ADJACENT EDGE-LAPPED WRAPPINGS.
References Cited (Backward Citations)
US2734007A
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US1060328A
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US1523702A
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US1838242A
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FR701797A
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US2088400A
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GB474370A
Cited
US2705209A
Cited
US2640004A
Cited
US2642372A
Cited
US2723936A
Cited
FR1086327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |