Patent US4438295A successfully refreshed from Google Patents.
US4438295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote temperature control activation apparatus
Assignee: Individual
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Filing: 1982-06-01
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Granted: 1984-03-20
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Expires: 2002-06-01
Abstract
Abstract The invention presented herein comprises apparatus and method for remote activation of heating and cooling systems in homes or other buildings. A user may wish to turn the heat on before returning home after a day in a distant office and by simply dialing the telephone at his office and allowing it to ring at his home a prescribed number of times a thermostatic regulated furnace may be turned on and his house is warmed to the desired temperature before his arrival. The invention may be used for heating or air conditioning systems and can be effectively activated wherever telephone lines are available.
Inventors
- 👤 Paul D. Hales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:44
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/007
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
137 words
Apparatus for remote temperature control activation of a structure comprising: a remote code receiving means, a signal transmitting means, said signal transmitting means communicating with said code receiving means, a signal receiving means, said signal receiving means distant from and communicating with said signal transmitting means, signal analyzing means, said signal analyzing means communicating with said signal receiving means, said signal analyzing means including resisting means and thermostatic switch means, said resisting means communicating with said thermostatic switch means, said resisting means being preset to activate said thermostatic switch means upon receiving a predetermined large plurality of signals, each signal corresponding to a conventional telephone ring from a single telephone call, and temperature influencing means, said temperature influencing means communicating with said signal analyzing means whereby said temperature influencing means is activated by said code receiving means.
Claim 2
Dependent Claim
137 words
Apparatus for remote temperature control activation of a structure comprising: a remote code receiving means, a signal transmitting means, said signal transmitting means communicating with said code receiving means, a signal receiving means, said signal receiving means distant from and communicating with said signal transmitting means, signal analyzing means, said signal analyzing means communicating with said signal receiving means, said signal analyzing means including resisting means and thermostatic switch means, said resisting means communicating with said thermostatic switch means, said resisting means being preset to activate said thermostatic switch means upon receiving a predetermined large plurality of signals, each signal corresponding to a conventional telephone ring from a single telephone call, and temperature influencing means, said temperature influencing means communicating with said signal analyzing means whereby said temperature influencing means is activated by said code receiving means.
Claim 3
Dependent Claim
19 words
Apparatus for remote temperature control activation as claimed in claim 1 wherein said code receiving means comprises telephone means.
Claim 4
Dependent Claim
23 words
Apparatus for remote telephone control activation as claimed in claim 1 wherein said code receiving means and signal transmitting means comprises telephone means.
Claim 5
Dependent Claim
19 words
Apparatus for remote telephone control activation as claimed in claim 1 wherein said signal receiving means comprises telephone means.
Claim 6
Dependent Claim
22 words
Apparatus for remote temperature control activation as claimed in claim 1 wherein said signal analyzing means includes adjustable, heat reactive resisting means.
Claim 7
Dependent Claim
24 words
Apparatus for remote temperature control activation as claimed in claim 1 and having a timing means, said timing means communicating with signal analyzing means.
Claim 8
Dependent Claim
19 words
Apparatus for remote temperature control activation as claimed in claim 1 wherein said temperature influencing means comprises heating means.
Claim 9
Dependent Claim
19 words
Apparatus for remote temperature control activation as claimed in claim 1 wherein said temperature influencing means comprises cooling means.
Claim 10
Dependent Claim
24 words
Apparatus for remote temperature control activation as claimed in claim 1 and including relay means said relay means communicating with said temperature influencing means.
Claim 11
Dependent Claim
21 words
Apparatus for remote temperature control activation as claimed in claim 1 wherein said temperature influencing system includes heating and cooling means.
Claim 12
Dependent Claim
194 words
Apparatus for remote temperature control activation of structure comprising: first telephone means, a distant second telephone means, said first telephone means communicating with said distant second telephone means, signal analyzing means, said signal analyzing means communicating with said second telephone means, said signal analyzing means including resisting means communicating with a thermostatic switch means, said resisting means being preset to activate said thermostatic switch means upon receiving a predetermined large plurality of signals, each signal corresponding to a conventional telephone ring from a single telephone call, telephone disconnect means, said telephone disconnect means communicating with said second telephone means and with said signal analyzing means, said telephone disconnect means having a coil means and a thermostat means, said thermostat means including a resisting means and a switch means, timing means, said timing means communicating with said signal analyzing means, relay means, said relay means communicating with said timing means, temperature influencing means, said temperature influencing means including heating and cooling means, said heating and cooling means communicating with said relay means, thermostat means, said thermostat means communicating with said temperature influencing means whereby said temperature influencing means is activated by said first telephone means.
Claim 13
Dependent Claim
194 words
Apparatus for remote temperature control activation of structure comprising: first telephone means, a distant second telephone means, said first telephone means communicating with said distant second telephone means, signal analyzing means, said signal analyzing means communicating with said second telephone means, said signal analyzing means including resisting means communicating with a thermostatic switch means, said resisting means being preset to activate said thermostatic switch means upon receiving a predetermined large plurality of signals, each signal corresponding to a conventional telephone ring from a single telephone call, telephone disconnect means, said telephone disconnect means communicating with said second telephone means and with said signal analyzing means, said telephone disconnect means having a coil means and a thermostat means, said thermostat means including a resisting means and a switch means, timing means, said timing means communicating with said signal analyzing means, relay means, said relay means communicating with said timing means, temperature influencing means, said temperature influencing means including heating and cooling means, said heating and cooling means communicating with said relay means, thermostat means, said thermostat means communicating with said temperature influencing means whereby said temperature influencing means is activated by said first telephone means.
Claim 14
Dependent Claim
42 words
Apparatus for remote temperature control activation of a structure as claimed in claim 11 wherein said timing means comprises a motor means, a camming means, said camming means attached to said motor means, solenoid means, said solenoid means communicating with camming means.
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) | 1987-03-20 | 1987-09-19 | 1988-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-20 | 1991-09-19 | 1992-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-20 | 1995-09-19 | 1996-03-20 | $7700.00 | Window Closed / Lapsed |