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US3152245A Expired / Lapsed US ⏱️ 0.0 years remaining

Infrared nursing bottle heater

Assignee: Individual
•
Filing: 1963-03-12
•
Granted: 1964-10-06
•
Expires: 1983-03-12
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Abstract

No abstract record available.

Inventors

  • 👤 Alan L Litman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 17:22
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/2411; A47J36/2433; H; H05; H05B; H05B3/00; H05B3/0033; H05B3/0071; H05B3/0076

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 166 words
A WARMER FOR HEATING THE CONTENTS OF NURSING BOTTLES OF THE TYPE HAVING ELONGATED INFRARED TRANSPARENT SIDE WALLS, AN INFRARED TRANSPARENT BOTTOM WALL, AND AN UPPER NIPPLE MOUNTING PORTION; SAID WARMER COMPRISING: A BASE, A SOURCE OF INFRARED HEAT RADIATION MOUNTED ON SAID BASE FOR DIRECTING A BEAM OF INFRARED RADIATION UPWARDLY THEREFROM, A SUBSTANTIALLY FRUSTO-CONICAL HOUSING PART HAVING A HIGHLY POLISHED INWARDLY FACING SURFACE SAID FRUSTO-CONICAL HOUSING PART TERMINATING AT ITS SMALLER END IN AN OPENING OF A SIZE SLIGHTLY LARGER THAN THE NURSING BOTTLE TO BE HEATED AND TERMINATING AT ITS LARGER END IN AN OPENING THAT IS SUBSTANTIALLY AT LEAST AS LARGE AS SAID BEAM, SAID FRUSTO-CONICAL HOUSING PART HAVING AN AXIAL LENGTH AT LEAST SUBSTANTIALLY EQUAL TO THE LENGTH OF THE BOTTLE SIDE WALLS, MEANS CONNECTED TO SAID BASE AND TO SAID HOUSING PART FOR SUPPORTING SAID HOUSING PART IN A DOWNWARDLY DIVERGENT ORIENTATION ABOVE SAID SOURCE, AND BOTTLE SUPPORT MEANS OPERATIVELY CONNECTED TO SAID BASE AND POSITIONED WITHIN SAID FRUSTO-CONICAL HOUSING
Claim 2
Dependent Claim 166 words
A WARMER FOR HEATING THE CONTENTS OF NURSING BOTTLES OF THE TYPE HAVING ELONGATED INFRARED TRANSPARENT SIDE WALLS, AN INFRARED TRANSPARENT BOTTOM WALL, AND AN UPPER NIPPLE MOUNTING PORTION; SAID WARMER COMPRISING: A BASE, A SOURCE OF INFRARED HEAT RADIATION MOUNTED ON SAID BASE FOR DIRECTING A BEAM OF INFRARED RADIATION UPWARDLY THEREFROM, A SUBSTANTIALLY FRUSTO-CONICAL HOUSING PART HAVING A HIGHLY POLISHED INWARDLY FACING SURFACE SAID FRUSTO-CONICAL HOUSING PART TERMINATING AT ITS SMALLER END IN AN OPENING OF A SIZE SLIGHTLY LARGER THAN THE NURSING BOTTLE TO BE HEATED AND TERMINATING AT ITS LARGER END IN AN OPENING THAT IS SUBSTANTIALLY AT LEAST AS LARGE AS SAID BEAM, SAID FRUSTO-CONICAL HOUSING PART HAVING AN AXIAL LENGTH AT LEAST SUBSTANTIALLY EQUAL TO THE LENGTH OF THE BOTTLE SIDE WALLS, MEANS CONNECTED TO SAID BASE AND TO SAID HOUSING PART FOR SUPPORTING SAID HOUSING PART IN A DOWNWARDLY DIVERGENT ORIENTATION ABOVE SAID SOURCE, AND BOTTLE SUPPORT MEANS OPERATIVELY CONNECTED TO SAID BASE AND POSITIONED WITHIN SAID FRUSTO-CONICAL HOUSING

References Cited (Backward Citations)

US2434166A Cited
US2292992A Cited
US2713112A Cited
US2767297A Cited
US2785623A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-06 1968-04-06 1968-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-06 1972-04-06 1972-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-06 1976-04-06 1976-10-06 $7700.00 Window Closed / Lapsed

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