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US3326401A Expired / Lapsed US ⏱️ 0.0 years remaining

Closure

Assignee: Bellco Glass Inc
•
Filing: 1965-10-11
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Granted: 1967-06-20
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Expires: 1985-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Long Allen R De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:10
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/002; C; C12; C12M; C12M23/00; C12M23/38; Y; Y10; Y10S; Y10S55/00; Y10S55/13

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 125 words
A METALLIC CLOSURE FOR A MICRO-ORGANISM CONTAINER WHEREIN SAID CONTAINER INCLUDES A NECK PORTION HAVING A SMOOTH OUTER PERIPHERY COMPRISING AN END WALL AND A TUBULAR SIDE WALL, THE INNER PERIPHERAL DIMENSIONS OF SAID TUBULAR SIDE WALL BEING SLIGHTLY LARGER THAN THE PERIPHERAL DIMENSIONS OF THE PORTION OF THE CONTAINER DEFINING ITS OPENING, CIRCUMFERENTIALLY SPACED FINGERS JOINED TO SAID SIDE WALL AND PROJECTING INWARDLY FOR FRICTIONAL ENGAGEMENT WITH THE OUTER SURFACE OF THE NECK OF THE CONTAINER, INDENTATIONS IN SAID TABULAR SIDE WALL AND SAID END WALL FOR PREVENTING COMPLETE CLOSURE OF THE CONTAINER, AN OPENING THROUGH SAID END WALL, AND A DISPOSABLE PLUG MADE OF AN OPEN CELL POROUS MATERIAL WHICH IS WET HEAT STERILIZABLE WITHIN SAID TUBULAR END WALL AND OVERLYING SAID OPENING.

References Cited (Backward Citations)

US2732092A Cited
US986135A Cited
US2102158A Cited
US2287746A Cited
US2241022A Cited
US2672431A Cited
US3072285A Cited
US3134725A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-19 1970-12-19 1971-06-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-19 1974-12-19 1975-06-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-19 1978-12-19 1979-06-20 $7700.00 Window Closed / Lapsed

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