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US3239105A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispensing container or special package

Assignee: Individual
•
Filing: 1964-08-10
•
Granted: 1966-03-08
•
Expires: 1984-08-10
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Abstract

No abstract record available.

Inventors

  • 👤 Kenneth W Woodson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:26
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
A DISPENSING CONTAINER FOR SIMULTANEOUSLY DISPENSING TWO VISCOUS SUBSTANCES COMPRISING A PARTITION, ENVELOPING MEANS ON OPPOSITE SIDES OF THE PARTITION SECURED THERETO ADJACENT THEIR EDGES AND ADAPTED TO ENVELOPE THE SUBSTANCES AGAINST THE OPPOSITE SIDE OF THE PARTITION, EACH ENVELOPING MEANS BEING DETACHED FROM THE PARTITION ADJACENT THE SAME END THEREOF FORMING DISPENSING THROATS ON OPPOSITE SIDES OF THE SAME END OF THE PARTITION THROUGH WHICH THE SUBSTANCES CAN BE SIMULTANEOUSLY EXPELLED UPON THE APPLICATION OF PRESSURE TO THE EXTERIORS OF THE ENVELOPING MEANS, THE ENVELOPING MEANS HAVING FLEXIBLE WALLS OF GREATER FLEXIBILITY THAN THAT OF THE PARTITION.
Claim 2
Dependent Claim 98 words
A DISPENSING CONTAINER FOR SIMULTANEOUSLY DISPENSING TWO VISCOUS SUBSTANCES COMPRISING A PARTITION, ENVELOPING MEANS ON OPPOSITE SIDES OF THE PARTITION SECURED THERETO ADJACENT THEIR EDGES AND ADAPTED TO ENVELOPE THE SUBSTANCES AGAINST THE OPPOSITE SIDE OF THE PARTITION, EACH ENVELOPING MEANS BEING DETACHED FROM THE PARTITION ADJACENT THE SAME END THEREOF FORMING DISPENSING THROATS ON OPPOSITE SIDES OF THE SAME END OF THE PARTITION THROUGH WHICH THE SUBSTANCES CAN BE SIMULTANEOUSLY EXPELLED UPON THE APPLICATION OF PRESSURE TO THE EXTERIORS OF THE ENVELOPING MEANS, THE ENVELOPING MEANS HAVING FLEXIBLE WALLS OF GREATER FLEXIBILITY THAN THAT OF THE PARTITION.

References Cited (Backward Citations)

US1894115A Cited
US2428261A Cited
US2517027A Cited
US2653120A Cited
CH266804A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-07 1969-09-06 1970-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-07 1973-09-06 1974-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-07 1977-09-06 1978-03-08 $7700.00 Window Closed / Lapsed

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