Patent US3727788A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3727788A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluid container structure having mutually cooperable port connections

Assignee: MEDICAL DEV CORP
•
Filing: 1970-12-09
•
Granted: 1973-04-17
•
Expires: 1990-12-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract IN A FLUID CONTAINER CONSTRUCTION HAVING A PAIR OF PORTS, CONNECTOR MEANS FOR PROVIDING HORIZONTAL CONNECTION TO SUCH PORTS , AND, ADDITIONALLY, FOR SEALING THE INTERIOR OF THE FLUID CONTAINER STRUCTURE. THIS IS FACILITATED, IN A PREFERRED FORM OF THE INVENTION, BY THE CONNECTORS COMPRISING ELBOWS HAVING COOPERATING, PREFERABLY TAPERED ENDS WHICH CAN BE PLACED IN MUTUAL PROXIMITY, WITH A JUNCTION COVER BEING PROVIDED FOR SEALING OFF OR AT LEAST COVERING SUCH ENDS AT THEIR POINT OF MUTUAL PROXIMITY. AS THE JUNCTION COVER A COLLAR IS PREFERABLY PROVIDED, AND WHICH IS SLIT TO ACCOMODATE SELECTIVE EXPANSION AND CONTRACTION OF THE COLLAR, DEPENDING UPON ITS POSITION RELATIVE TO THE JUNCTURE OF THE TWO ELBOW CONNECTORS.

Inventors

  • 👤 L Holbrook

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:22
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-04-16 1976-10-16 1977-04-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-04-16 1980-10-16 1981-04-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-04-16 1984-10-16 1985-04-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag