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US3274619A Expired / Lapsed US ⏱️ 0.0 years remaining

Emergency shower

Assignee: Trans Continental Electronics Corp
•
Filing: 1964-04-02
•
Granted: 1966-09-27
•
Expires: 1984-04-02
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Abstract

No abstract record available.

Inventors

  • 👤 Rolfes Hans

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:56
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/28; A47K3/283; A47K3/286

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
AN EMERGENCY SHOWER COMPRISING A SHOWER HEAD IN PREDETERMINED POSITION ABOVE AN OUTDOOR GROUND SLAB, MEANS FOR SUPPLYING WATER TO SAID SHOWER HEAD, SAID MEANS COMPRISING A SUPPLY LINE SUBMERGED A FROST SAFE DISTANCE BELOW SAID GROUND SLAB, A RISER EXTENDING UPWARDLY FROM SAID SUPPLY LINE AND COUPLED WITH A HORIZONTAL PIPE EXTENDING TO SAID SHOWER HEAD THROUGH A DEPENDING PIPE, SAID FIRST NAMED MEANS INCLUDING A MANUALLY ACTUATED VALVE CONTROLLING DISCHARGE OF WATER FROM SAID SHOWER HEAD, A CASING COMPLETELY ENVELOPING THE RISER, THE HORIZONTAL PIPE AND THE DEPENDING PIPE EXTENDING TO THE SHOWER HEAD, INTERCONNECTED INDUCTION HEATING COILS MOUNTED ON AND SPACED LONGITUDINALLY OF THE RISER HORIZONTAL PIPE AND DEPENDING PIPE, A THERMOSTAT CONTROLLING SAID COILS, AND INSULATING MATERIAL IN SAID CASING AROUND SAID COILS, RISER, HORIZONTAL PIPE AND DEPENDING PIPE.
Claim 2
Dependent Claim 133 words
AN EMERGENCY SHOWER COMPRISING A SHOWER HEAD IN PREDETERMINED POSITION ABOVE AN OUTDOOR GROUND SLAB, MEANS FOR SUPPLYING WATER TO SAID SHOWER HEAD, SAID MEANS COMPRISING A SUPPLY LINE SUBMERGED A FROST SAFE DISTANCE BELOW SAID GROUND SLAB, A RISER EXTENDING UPWARDLY FROM SAID SUPPLY LINE AND COUPLED WITH A HORIZONTAL PIPE EXTENDING TO SAID SHOWER HEAD THROUGH A DEPENDING PIPE, SAID FIRST NAMED MEANS INCLUDING A MANUALLY ACTUATED VALVE CONTROLLING DISCHARGE OF WATER FROM SAID SHOWER HEAD, A CASING COMPLETELY ENVELOPING THE RISER, THE HORIZONTAL PIPE AND THE DEPENDING PIPE EXTENDING TO THE SHOWER HEAD, INTERCONNECTED INDUCTION HEATING COILS MOUNTED ON AND SPACED LONGITUDINALLY OF THE RISER HORIZONTAL PIPE AND DEPENDING PIPE, A THERMOSTAT CONTROLLING SAID COILS, AND INSULATING MATERIAL IN SAID CASING AROUND SAID COILS, RISER, HORIZONTAL PIPE AND DEPENDING PIPE.

References Cited (Backward Citations)

US1105040A Cited
US1278926A Cited
US2042278A Cited
US3120600A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-26 1970-03-28 1970-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-26 1974-03-28 1974-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-26 1978-03-28 1978-09-27 $7700.00 Window Closed / Lapsed

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