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US3326464A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for controlling the humidity within an enclosure

Assignee: Individual
•
Filing: 1965-06-01
•
Granted: 1967-06-20
•
Expires: 1985-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Asie C Rose

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:36
CPC Classifications
F; F24; F24D; F24D5/00; F24F; F24F11/00; F24F11/70; F24F11/72; F24F11/80; F24F11/81; F24F3/00; F24F3/12; F24F3/14; F24F11/30; F24F2110/00; F24F2110/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 142 words
AN APPARATUS FOR CONTROLLING THE HUMIDITY OF HEATED AIR WITHIN AN ENCLOSURE INCLUDING MEANS FOR HEATING THE AIR WITHIN THE ENCLOSURE, MEANS TO MEASURE THE HUMIDITY OF THE HEATED AIR, MEANS TO ADD MOISTURE TO THE HEATED AIR, MEANS TO CONTROL FLOW OF AIR FROM THE ENCLOSURE THROUGH SAID MOISTURE MEANS, SAID CONTROL MEANS BEING RESPONSIVE TO SAID MEASURING MEANS TO ALLOW FLOW OF AIR THROUGH SAID MOISTURE MEANS ONLY WHEN THE HUMIDITY OF THE HEATED AIR IS LESS THAN A SELECTED VALUE, AND MEANS CONNECTING THE ENCLOSURE WITH THE ATMOSPHERE TO PERMIT FRESH AIR TO ENTER TO ENCLOSURE, SAID CONTROL MEANS ALSO CONTROLLING SAID CONNECTING MEANS, SAID CONTROL MEANS BEING RESPONSIVE TO SAID MEASURING MEANS TO ALLOW FRESH AIR TO FLOW THROUGH SAID CONNECTING MEANS INTO THE ENCLOSURE WHEN THE HUMIDITY OF THE HEATED AIR IS GREATER THAN THE SELECTED VALUE.
Claim 2
Independent Claim 142 words
AN APPARATUS FOR CONTROLLING THE HUMIDITY OF HEATED AIR WITHIN AN ENCLOSURE INCLUDING MEANS FOR HEATING THE AIR WITHIN THE ENCLOSURE, MEANS TO MEASURE THE HUMIDITY OF THE HEATED AIR, MEANS TO ADD MOISTURE TO THE HEATED AIR, MEANS TO CONTROL FLOW OF AIR FROM THE ENCLOSURE THROUGH SAID MOISTURE MEANS, SAID CONTROL MEANS BEING RESPONSIVE TO SAID MEASURING MEANS TO ALLOW FLOW OF AIR THROUGH SAID MOISTURE MEANS ONLY WHEN THE HUMIDITY OF THE HEATED AIR IS LESS THAN A SELECTED VALUE, AND MEANS CONNECTING THE ENCLOSURE WITH THE ATMOSPHERE TO PERMIT FRESH AIR TO ENTER TO ENCLOSURE, SAID CONTROL MEANS ALSO CONTROLLING SAID CONNECTING MEANS, SAID CONTROL MEANS BEING RESPONSIVE TO SAID MEASURING MEANS TO ALLOW FRESH AIR TO FLOW THROUGH SAID CONNECTING MEANS INTO THE ENCLOSURE WHEN THE HUMIDITY OF THE HEATED AIR IS GREATER THAN THE SELECTED VALUE.

References Cited (Backward Citations)

US1540322A Cited
US1815385A Cited
US1933541A Cited
US2807258A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-19 1970-12-19 1971-06-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-19 1974-12-19 1975-06-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-19 1978-12-19 1979-06-20 $7700.00 Window Closed / Lapsed

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