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Patent US3282011A successfully refreshed from Google Patents.
US3282011A
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US
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Thermal insulating structure
Assignee: Johns Manville Corp
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Filing: 1962-04-25
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Granted: 1966-11-01
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Expires: 1982-04-25
Abstract
No abstract record available.
Inventors
- 👤 Robert H Meserole
- 👤 Richard E Slack
- 👤 Raymond E Smith
- 👤 Joseph J Verdine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:23
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/02; F16L59/021; F16L59/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A THERMAL INSULATING SYSTEM COMPRISING: (A) A PLURALITY OF PANEL UNITS FORMING A LAYER, (B) EACH OF SAID UNITS COMPRISING A PLURALITY OF HEAT REFLECTIVE METALLIC SPACED APART SHIELDS, (C) JOINED TOGETHER BY A PAIR OF CONNECTORS, ONE AT EACH OF TWO OPPOSING PERIPHERAL SIDES OF SAID UNIT, TO RENDER EACH OF SAID SHIELDS TAUT, (D) EACH OF SAID SHIELDS BEING SUFFICIENTLY FLEXIBLE TO RESPOND TO THERMAL AND PRESSURE CHANGES TO BE ENCOUNTERED WITHOUT RUPTURE, (E) SAID CONNECTORS BEING OF STEP FORMATION,
Claim 2
Dependent Claim
82 words
A THERMAL INSULATING SYSTEM COMPRISING: (A) A PLURALITY OF PANEL UNITS FORMING A LAYER, (B) EACH OF SAID UNITS COMPRISING A PLURALITY OF HEAT REFLECTIVE METALLIC SPACED APART SHIELDS, (C) JOINED TOGETHER BY A PAIR OF CONNECTORS, ONE AT EACH OF TWO OPPOSING PERIPHERAL SIDES OF SAID UNIT, TO RENDER EACH OF SAID SHIELDS TAUT, (D) EACH OF SAID SHIELDS BEING SUFFICIENTLY FLEXIBLE TO RESPOND TO THERMAL AND PRESSURE CHANGES TO BE ENCOUNTERED WITHOUT RUPTURE, (E) SAID CONNECTORS BEING OF STEP FORMATION,
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |