Patent US3197119A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3197119A Expired / Lapsed US ⏱️ 0.0 years remaining

Bags

Assignee: Bemis Brothers Bag Co
•
Filing: 1963-07-02
•
Granted: 1965-07-27
•
Expires: 1983-07-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard E Hartig
  • 👤 Harold K Fox

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:53
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/14; B65D31/147

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 130 words
A BAG HAVING A VALVE FORMED BY AN OPENING IN ONE WALL OF THE BAG, AND A PATCH UNDERLYING SAID OPENING AND SECURED ALL AROUND ITS MARGIN TO SAID OPENING AND HAVING A SLIT SPACED FROM THE OPENING IN SAID ONE WALL OF THE BAG LOCATED TOWARD ONE END OF THE PATCH CONSTITUTING ITS INNER END AND POSITIONED IN RELATION TO THE OPENING IN SAID ONE WALL OF THE BAG FOR ENTRY OF A FILLING SPOUT FIRST THROUGH THE OPENING IN SAID ONE WALL OF THE BAG AND THEN THROUGH THE SLIT IN THE PATCH, THE SLIT EXTENDING TRANSVERSELY OF THE PATCH, THE BAG HAVING MEANS ASSOCIATED WITH THE PATCH FOR CLOSING THE SLIT IN PATCH AFTER THE BAG HAS BEEN FILLES THROUGH THE SPOUT AND THE SPOUT WITH DRAWN.
Claim 2
Dependent Claim 130 words
A BAG HAVING A VALVE FORMED BY AN OPENING IN ONE WALL OF THE BAG, AND A PATCH UNDERLYING SAID OPENING AND SECURED ALL AROUND ITS MARGIN TO SAID OPENING AND HAVING A SLIT SPACED FROM THE OPENING IN SAID ONE WALL OF THE BAG LOCATED TOWARD ONE END OF THE PATCH CONSTITUTING ITS INNER END AND POSITIONED IN RELATION TO THE OPENING IN SAID ONE WALL OF THE BAG FOR ENTRY OF A FILLING SPOUT FIRST THROUGH THE OPENING IN SAID ONE WALL OF THE BAG AND THEN THROUGH THE SLIT IN THE PATCH, THE SLIT EXTENDING TRANSVERSELY OF THE PATCH, THE BAG HAVING MEANS ASSOCIATED WITH THE PATCH FOR CLOSING THE SLIT IN PATCH AFTER THE BAG HAS BEEN FILLES THROUGH THE SPOUT AND THE SPOUT WITH DRAWN.

References Cited (Backward Citations)

US810349A Cited
US2652088A Cited
US2870954A Cited
US3051209A Cited
US3102676A Cited
US3106329A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-26 1969-01-25 1969-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-26 1973-01-25 1973-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-26 1977-01-25 1977-07-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag