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US3339802A Expired / Lapsed US ⏱️ 0.0 years remaining

Pressurized dispensing device

Assignee: Alberto Culver Co
•
Filing: 1965-03-16
•
Granted: 1967-09-05
•
Expires: 1985-03-16
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Abstract

No abstract record available.

Inventors

  • 👤 Weiner Norman
  • 👤 Jerome J Siegel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:49
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/68; B65D83/682; B65D83/687

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 95 words
A PRESSURIZED DEVICE COMPRISING: A RIGID CONTAINER EQUIPPED WITH A FINGER-MANIPULABLE VALVE PROJECTING FROM SAID CONTAINER; A PROPELLANT FLUID CONFINED IN SAID CONTAINER; AND ADDITIONAL MATERIAL IN SAID CONTAINER CONFINED IN A FREELY MOVABLE, RUPTURABLE ENCLOSURING; A PUNCTURE ELEMENT ASSOCIATED WITH SAID VALVE AND RIGIDLY SUPPORTED WITHIN SAID CONTAINER; AND PROTECTING MEANS WITHIN SAID CONTAINER DEFINING AN EDGE NORMALLY DISPOSED BETWEEN SAID PUNCTURE ELEMENT AND SAID RUPTURABLE ENCLOSURE, SAID PROTECTING MEANS INCLUDING A TUBULAR MEMBER SUPPORTED IN SAID CONTAINER ABOUT SAID PUNCTURE ELEMENT AND MOVABLE TO AN OPERATIVE POSITION RESPONSIVE TO ROTATION OF SAID VALVE.

References Cited (Backward Citations)

US2159490A Cited
US2681168A Cited
US2918199A Cited
US3080094A Cited
US3172568A Cited
US3040991A Cited
US3134505A Cited
US3119528A Cited
US3240391A Cited
US3160317A Cited
US3187918A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-04 1971-03-06 1971-09-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-04 1975-03-06 1975-09-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-04 1979-03-06 1979-09-05 $7700.00 Window Closed / Lapsed

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