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US3175733A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for heating the contents of a pressurized aerosol-type dispenser as same is being discharged for use

Assignee: Individual
•
Filing: 1962-06-27
•
Granted: 1965-03-30
•
Expires: 1982-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 Nathan B Lerner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 08:18
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/72

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 152 words
A DEVICE FOR DISPENSING A HEATED PROPELLANT-CONTAINING MATERIAL COMPRISING, A CONTAINER FOR A SUPPLY OF PROPELLANT-CONTAINING MATERIAL AND HAVING A VALVED OUTLET THROUGH WHICH SAID MATERIAL IS DISCHARGED, SAID DEVICE INCLUDING A CIRCUITOUS PASSAGEWAY AND MEANS AROUND SAID CIRCUITOUS PASSAGEWAY, SAID CIRCUITOUS PASSAGEWAY HAVING AN INLET AND AN OUTLET WITH THE INLET CONNECTED TO THE VALVED OUTLET OF SAID CONTAINER TO RECEIVE THE PROPELLANT MATERIAL FROM SAID CONTAINER, SAID PROPELLANT MATERIAL PASSING THROUGH SAID CIRCUITOUS PASSAGEWAY AND OUT THROUGH SAID LAST MENTIONED OUTLET, DEPRESSIBLE MEANS ON SAID DEVICE FOR OPENING SAID VALVED CONTAINER OUTLET TO PERMIT THE DISCHARGE OF SAID MATERIAL FORM SAID CONTAINER TO SAID CIRCUITOUS PASSAGEWAY, SAID MEANS AROUND SAID CIRCUITOUS PASSAGEWAY ADAPTED TO RECEIVE HEATED LIQUID SO THAT SAID HEATED LIQUID HEATS MATERIAL, WITHIN SAID CIRCUITOUS PASSAGEWAY BEFORE IT IS DISCHARGED, SAID CIRCUITOUS PASSAGEWAY AND SAID MEANS AROUND SAID CIRCUITOUS PASSAGEWAY SECURED TO SAID CONTAINER IN AN EXPOSED POSITION.
Claim 2
Independent Claim 152 words
A DEVICE FOR DISPENSING A HEATED PROPELLANT-CONTAINING MATERIAL COMPRISING, A CONTAINER FOR A SUPPLY OF PROPELLANT-CONTAINING MATERIAL AND HAVING A VALVED OUTLET THROUGH WHICH SAID MATERIAL IS DISCHARGED, SAID DEVICE INCLUDING A CIRCUITOUS PASSAGEWAY AND MEANS AROUND SAID CIRCUITOUS PASSAGEWAY, SAID CIRCUITOUS PASSAGEWAY HAVING AN INLET AND AN OUTLET WITH THE INLET CONNECTED TO THE VALVED OUTLET OF SAID CONTAINER TO RECEIVE THE PROPELLANT MATERIAL FROM SAID CONTAINER, SAID PROPELLANT MATERIAL PASSING THROUGH SAID CIRCUITOUS PASSAGEWAY AND OUT THROUGH SAID LAST MENTIONED OUTLET, DEPRESSIBLE MEANS ON SAID DEVICE FOR OPENING SAID VALVED CONTAINER OUTLET TO PERMIT THE DISCHARGE OF SAID MATERIAL FORM SAID CONTAINER TO SAID CIRCUITOUS PASSAGEWAY, SAID MEANS AROUND SAID CIRCUITOUS PASSAGEWAY ADAPTED TO RECEIVE HEATED LIQUID SO THAT SAID HEATED LIQUID HEATS MATERIAL, WITHIN SAID CIRCUITOUS PASSAGEWAY BEFORE IT IS DISCHARGED, SAID CIRCUITOUS PASSAGEWAY AND SAID MEANS AROUND SAID CIRCUITOUS PASSAGEWAY SECURED TO SAID CONTAINER IN AN EXPOSED POSITION.

References Cited (Backward Citations)

US491320A Cited
GB190308635A Cited
US890053A Cited
US1110919A Cited
US2462861A Cited
US2873351A Cited
US3069528A Cited
US3095122A Cited
US3098925A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-29 1968-09-28 1969-03-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-29 1972-09-28 1973-03-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-29 1976-09-28 1977-03-30 $7700.00 Window Closed / Lapsed

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