← Back to Patent Explorer
US3268151A Expired / Lapsed US ⏱️ 0.0 years remaining

Bag closure

Assignee: Individual
•
Filing: 1965-03-10
•
Granted: 1966-08-23
•
Expires: 1985-03-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Soto Richardo Hurtado

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 08:44
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498; Y10T24/15

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 83 words
A CLOSED FLEXIBLE CONTAINER COMPRISING A FLEXIBLE BAG HAVING AN OPEN END DEFINING A MOUTH, SAID BAG BEING FOLDED ON ITSELF ALONG THE LINES SPACED FROM AND GENERALLY PARALLEL TO SAID MOUTH TO DEFINE A FIRST FOLD PORTION GENERALLY ALIGNED WITH THE REMAINDER OF SAID BAG AND A SECOND FOLD PORTION OVERLYING SAID FIRST FOLD PORTION, A FLEXIBLE TUBULAR CLOSURE HAVING FIRST AND SECOND PASSAGES ARRANGED IN SIDE-BY-SIDE RELATION, SAID FIRST FOLD PORTION BEING POSITIONED IN SAID FIRST PASSAGE AND SAID SECOND FOLD
Claim 2
Dependent Claim 83 words
A CLOSED FLEXIBLE CONTAINER COMPRISING A FLEXIBLE BAG HAVING AN OPEN END DEFINING A MOUTH, SAID BAG BEING FOLDED ON ITSELF ALONG THE LINES SPACED FROM AND GENERALLY PARALLEL TO SAID MOUTH TO DEFINE A FIRST FOLD PORTION GENERALLY ALIGNED WITH THE REMAINDER OF SAID BAG AND A SECOND FOLD PORTION OVERLYING SAID FIRST FOLD PORTION, A FLEXIBLE TUBULAR CLOSURE HAVING FIRST AND SECOND PASSAGES ARRANGED IN SIDE-BY-SIDE RELATION, SAID FIRST FOLD PORTION BEING POSITIONED IN SAID FIRST PASSAGE AND SAID SECOND FOLD

References Cited (Backward Citations)

US1317687A Cited
US945705A Cited
US1079527A Cited
US1855473A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-22 1970-02-21 1970-08-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-22 1974-02-21 1974-08-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-22 1978-02-21 1978-08-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag