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US3255933A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispensing container with bellows

Assignee: Kilburn Chemical Co
•
Filing: 1964-04-06
•
Granted: 1966-06-14
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Expires: 1984-04-06
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Abstract

No abstract record available.

Inventors

  • 👤 Dorian T Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 10:51
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 108 words
A DISPENSING CONTAINER COMPRISING A BODY PORTION HAVING A TOP ADAPTED TO RECEIVE CAP MEANS HAVING AN OPENING THROUGH WHICH THE CONTENTS OF THE CONTAINER CAN BE EXPELLED, TUBE MEANS HAVING AN END PORTION ASSOCIATED WITH SAID CAP MEANS AND AN OPPOSITE END PORTION EXTENDING DOWNWARDLY INTO THE CONTAINER, A RESILIENT, COLLAPSIBLE BELLOWS ASSOCIATED WITH SAID BODY PORTION RELATIVELY ADJACENT THE TOP THEREOF AND EXTENDING LATERALLY THEREFROM, SAID BELLOWS WHEN COLLAPSED PRESSURING THE INTERIOR OF SAID CONTAINER THEREBY FORCING THE CONTENTS THEREOF OUTWARDLY THROUGH SAID TUBE AND SAID CAP MEANS, SAID BELLOWS WHEN RELEASED RETURNING TO AN EXPANDED POSITION THEREBY TO CONDITION SAID CONTAINER FOR SUBSEQUENT DISPENSING OPERATIONS.
Claim 2
Dependent Claim 108 words
A DISPENSING CONTAINER COMPRISING A BODY PORTION HAVING A TOP ADAPTED TO RECEIVE CAP MEANS HAVING AN OPENING THROUGH WHICH THE CONTENTS OF THE CONTAINER CAN BE EXPELLED, TUBE MEANS HAVING AN END PORTION ASSOCIATED WITH SAID CAP MEANS AND AN OPPOSITE END PORTION EXTENDING DOWNWARDLY INTO THE CONTAINER, A RESILIENT, COLLAPSIBLE BELLOWS ASSOCIATED WITH SAID BODY PORTION RELATIVELY ADJACENT THE TOP THEREOF AND EXTENDING LATERALLY THEREFROM, SAID BELLOWS WHEN COLLAPSED PRESSURING THE INTERIOR OF SAID CONTAINER THEREBY FORCING THE CONTENTS THEREOF OUTWARDLY THROUGH SAID TUBE AND SAID CAP MEANS, SAID BELLOWS WHEN RELEASED RETURNING TO AN EXPANDED POSITION THEREBY TO CONDITION SAID CONTAINER FOR SUBSEQUENT DISPENSING OPERATIONS.

References Cited (Backward Citations)

US2609235A Cited
US2571504A Cited
US2784882A Cited
FR1212991A Cited
US3122285A Cited
US3171446A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-13 1969-12-13 1970-06-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-13 1973-12-13 1974-06-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-13 1977-12-13 1978-06-14 $7700.00 Window Closed / Lapsed

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