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US3392034A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods of and apparatus for sterilizing and filling barrels

Assignee: Joseph Sankey and Sons Ltd
•
Filing: 1963-03-11
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Granted: 1968-07-09
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Expires: 1983-03-11
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Abstract

No abstract record available.

Inventors

  • 👤 Barnes Alonzo Roy Trevallon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:35
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/24; B; B67; B67C; B67C3/00; B67C3/30; B67C3/32; B67C7/00; B67C7/0073

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 124 words
A METHOD OF STERILIZING AND FILLING A LIQUID CONTAINER HAVING VALVE MEANS FOR CONTROLLING THE PASSAGE OF FLUID INTO AND OUT OF THE CONTAINER, COMPRISING CONNECTING TWO CONDUITS IN SEALED ENGAGEMENT WITH THE CONTAINER WHILE MAINTAINING SAID VALVE MEANS CLOSED, MOVING AN OPEN END OF ONE OF SAID CONDUITS IN ONE DIRECTION TO CONTACT AND OPEN SAID VALVE MEANS TO ESTABLISH COMMUNICATION BETWEEN BOTH OF SAID CONDUITS AND THE INTERIOR OF THE CONTAINER, PASSING A STERILIZING FLUID IN VAPOR PHASE INTO THE CONTAINER THROUGH A SAID CONDUIT AND WITHDRAWING EXCESS STERILIZING FLUID FROM THE CONTAINER THROUGH THE OTHER OF THE CONDUITS, THEREAFTER INTRODUCING A LIQUID INTO THE CONTAINER THROUGH A SAID CONDUIT TO FILL THE CONTAINER, MOVING SAID ONE CONDUIT IN THE OTHER DI-

References Cited (Backward Citations)

GB400374A Cited
US2003651A Cited
GB430172A Cited
US2102208A Cited
US2296974A Cited
GB677329A Cited
US2897082A Cited
US2835003A Cited
US3173504A Cited
US2973267A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-07-09 1972-01-08 1972-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-07-09 1976-01-08 1976-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-07-09 1980-01-08 1980-07-09 $7700.00 Window Closed / Lapsed

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