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US3135420A Expired / Lapsed US ⏱️ 0.0 years remaining

Container for corrosive liquids

Assignee: EIDP Inc
•
Filing: 1962-06-22
•
Granted: 1964-06-02
•
Expires: 1982-06-22
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Abstract

No abstract record available.

Inventors

  • 👤 Fareil Jack Loehr
  • 👤 Homsy Charles Albert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 23:21
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/24; B65D51/246; B01; B01J; B01J19/00; B01J19/0053; B01J19/006; B01J19/02; C; C23; C23F; C23F15/00; B01J2219/00; B01J2219/02; B01J2219/0204; B01J2219/0245; B65D85/00; B65D85/70; B65D85/72; B65D85/78

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
A CONTAINER FOR RETAINING FLUID MATERIALS, SAID CONTAINER COMPRISING A SUPPORTING, RIGID EXTERIOR MEMBER, AN INTERIOR MEMBER FABRICATED FROM AN ORGANIC POLYMER AND HAVING A PASSAGE LEADING THEREFROM WHICH PROVIDES A MEANS OF CONDUCTING SAID FLUID MATERIALS THROUGH SAID EXTERIOR MEMBER, A PLURALITY OF SUPPORT MEANS FOR MAINTAINING SAID INTERIOR MEMBER IN SPACED RELATION TO AND SEPARATED FROM SAID SUPPORTING EXTERIOR MEMBER, SAID SUPPORT MEANS OCCUPYING 3 TO 50% OF THE SPACED VOLUME BETWEEN SAID INTERIOR AND EXTERIOR MEMBERS, A MEANS FOR INTRODUCING A PURGE GAS BETWEEN SAID INTERIOR AND EXTERIOR MEMBERS, A DEFLECTION MEANS FOR DIVERTING SAID PURGE GAS UNIFORMLY BETWEEN SAID INTERIOR AND EXTERIOR MEMBERS AND MEANS FOR REMOVING SAID PURGE GAS.
Claim 2
Dependent Claim 114 words
A CONTAINER FOR RETAINING FLUID MATERIALS, SAID CONTAINER COMPRISING A SUPPORTING, RIGID EXTERIOR MEMBER, AN INTERIOR MEMBER FABRICATED FROM AN ORGANIC POLYMER AND HAVING A PASSAGE LEADING THEREFROM WHICH PROVIDES A MEANS OF CONDUCTING SAID FLUID MATERIALS THROUGH SAID EXTERIOR MEMBER, A PLURALITY OF SUPPORT MEANS FOR MAINTAINING SAID INTERIOR MEMBER IN SPACED RELATION TO AND SEPARATED FROM SAID SUPPORTING EXTERIOR MEMBER, SAID SUPPORT MEANS OCCUPYING 3 TO 50% OF THE SPACED VOLUME BETWEEN SAID INTERIOR AND EXTERIOR MEMBERS, A MEANS FOR INTRODUCING A PURGE GAS BETWEEN SAID INTERIOR AND EXTERIOR MEMBERS, A DEFLECTION MEANS FOR DIVERTING SAID PURGE GAS UNIFORMLY BETWEEN SAID INTERIOR AND EXTERIOR MEMBERS AND MEANS FOR REMOVING SAID PURGE GAS.

References Cited (Backward Citations)

US2638338A Cited
US2772860A Cited
US3068561A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-02 1967-12-02 1968-06-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-02 1971-12-02 1972-06-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-02 1975-12-02 1976-06-02 $7700.00 Window Closed / Lapsed

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