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US3111075A Expired / Lapsed US ⏱️ 0.0 years remaining

Air distributing apparatus

Assignee: Carrier Corp
•
Filing: 1961-10-16
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Granted: 1963-11-19
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Expires: 1981-10-16
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Abstract

No abstract record available.

Inventors

  • 👤 Walter W Hoyle
  • 👤 Black James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:31
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/075

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 120 words
IN AN AIR DISTRIBUTING APPARATUS, THE COMBINATION OF A CASING HAVING AN ELONGATED OPENING THEREIN, SAID OPENING HAVING AT LEAST TWO PARALLEL SIDES, TRACK MEANS ADJACENT THE PARALLEL SIDES OF SAID OPENING, AND AIR DEFLECTING MEANS REMOVABLY POSITIONED IN SAID OPENING, SAID AIR DEFLECTING MEANS COMPRISING AT LEAST ONE FRAME MEMBER HAVING OPPOSITELY DISPOSED LUG MEANS THEREON ENGAGING SAID TRACK MEANS, SAID TRACK MEANS HAVING ALIGNED RECESSES THEREIN TO RECEIVE SAID LUG MEANS WHEREBY SAID FRAME MEMBER IS ENGAGEABLE WITH SAID TRACK MEANS AT SAID RECESSES AND IS SLIDABLE ALONG SAID TRACK MEANS TO PREVENT REMOVAL OF THE FRAME MEMBER FROM THE TRACK MEANS IN A DIRECTION NORMAL TO THE TRACK MEANS AT A LOCATION OTHER THAN AT THE RECESSES.
Claim 2
Dependent Claim 120 words
IN AN AIR DISTRIBUTING APPARATUS, THE COMBINATION OF A CASING HAVING AN ELONGATED OPENING THEREIN, SAID OPENING HAVING AT LEAST TWO PARALLEL SIDES, TRACK MEANS ADJACENT THE PARALLEL SIDES OF SAID OPENING, AND AIR DEFLECTING MEANS REMOVABLY POSITIONED IN SAID OPENING, SAID AIR DEFLECTING MEANS COMPRISING AT LEAST ONE FRAME MEMBER HAVING OPPOSITELY DISPOSED LUG MEANS THEREON ENGAGING SAID TRACK MEANS, SAID TRACK MEANS HAVING ALIGNED RECESSES THEREIN TO RECEIVE SAID LUG MEANS WHEREBY SAID FRAME MEMBER IS ENGAGEABLE WITH SAID TRACK MEANS AT SAID RECESSES AND IS SLIDABLE ALONG SAID TRACK MEANS TO PREVENT REMOVAL OF THE FRAME MEMBER FROM THE TRACK MEANS IN A DIRECTION NORMAL TO THE TRACK MEANS AT A LOCATION OTHER THAN AT THE RECESSES.

References Cited (Backward Citations)

US2116873A Cited
US2467309A Cited
US2772624A Cited
US2792985A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-18 1967-05-20 1967-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-18 1971-05-20 1971-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-18 1975-05-20 1975-11-19 $7700.00 Window Closed / Lapsed

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