Patent US3303770A successfully refreshed from Google Patents.
US3303770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building with internal air flow passages
Assignee: Individual
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Filing: 1964-11-25
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Granted: 1967-02-14
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Expires: 1984-11-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph G Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:14
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0075; Y; Y02; Y02A; Y02A30/00; Y02B; Y02B30/00; Y02B30/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN A BUILDING CONSTRUCTION, A FLOOR SYSTEM, A WALL SYSTEM, AND A CEILING SYSTEM, SAID SYSTEMS BEING COMBINED TO FORM AN ENCLOSURE HAVING A FLOOR UNIT, A CEILING UNIT, AND AT LEAST TWO SIDE WALL UNITS AND TWO END WALL UNITS, SAID WALL UNITS COMPRISING THE WALL SYSTEM, SAID FLOOR UNIT COMPRISING THE FLOOR SYSTEM, SAID CEILING UNIT COMPRISING THE CEILING SYSTEM, A PLURALITY OF ELONGATED CHAMBERS EXTENDING COMPLETELY THROUGH SAID FLOOR AND CEILING UNITS FROM ONE SIDE WALL UNIT TO THE OTHER SIDE WALL UNIT, EACH SIDE WALL UNIT HAVING A PLURALITY OF ELONGATED CHAMBERS EXTENDING THERETHROUGH AND COMMUNICATING AT ONE END WITH THE FLOOR CHAMBERS AND AT THE OTHER END WITH THE CEILING CHAMBERS, THEREBY FORMING A PLURALITY OF PASSAGES SURROUNDING SAID ENCLOSURE, AND MEANS FOR INDUCING A FORCED FLOW OF AIR THROUGH EACH PASSAGE, SAID MEANS FOR INDUCING A FORCED FLOW OF AIR THROUGH EACH PASSAGE INDUCING THE FLOW IN OPPOSITE DIRECTIONS IN ADJACENT PASSAGES.
Claim 2
Dependent Claim
158 words
IN A BUILDING CONSTRUCTION, A FLOOR SYSTEM, A WALL SYSTEM, AND A CEILING SYSTEM, SAID SYSTEMS BEING COMBINED TO FORM AN ENCLOSURE HAVING A FLOOR UNIT, A CEILING UNIT, AND AT LEAST TWO SIDE WALL UNITS AND TWO END WALL UNITS, SAID WALL UNITS COMPRISING THE WALL SYSTEM, SAID FLOOR UNIT COMPRISING THE FLOOR SYSTEM, SAID CEILING UNIT COMPRISING THE CEILING SYSTEM, A PLURALITY OF ELONGATED CHAMBERS EXTENDING COMPLETELY THROUGH SAID FLOOR AND CEILING UNITS FROM ONE SIDE WALL UNIT TO THE OTHER SIDE WALL UNIT, EACH SIDE WALL UNIT HAVING A PLURALITY OF ELONGATED CHAMBERS EXTENDING THERETHROUGH AND COMMUNICATING AT ONE END WITH THE FLOOR CHAMBERS AND AT THE OTHER END WITH THE CEILING CHAMBERS, THEREBY FORMING A PLURALITY OF PASSAGES SURROUNDING SAID ENCLOSURE, AND MEANS FOR INDUCING A FORCED FLOW OF AIR THROUGH EACH PASSAGE, SAID MEANS FOR INDUCING A FORCED FLOW OF AIR THROUGH EACH PASSAGE INDUCING THE FLOW IN OPPOSITE DIRECTIONS IN ADJACENT PASSAGES.
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) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |