← Back to Patent Explorer
US3035938A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and means for applying cement to the closure parts of filled bags

Assignee: FR Hesser Maschinenfabrik AG
•
Filing: 1959-12-23
•
Granted: 1962-05-22
•
Expires: 1979-12-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Schwinger Heinrich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:12
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/02; Y; Y10; Y10S; Y10S118/00; Y10S118/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
A METHOD OF APPLYING CEMENT TO AN OPEN MOUTH CONTAINER HAVING AN INNER AND OUTER SURFACE COMPRISING FOLDING THE BAG BLANK AT THE OPEN MOUTH TO FORM TWO PARTIALLY OVERLAPPING POLYGONAL FLAPS DEFINING A POCKET WHICH IS DISPOSED IN A PLANE PARALLEL TO THAT OF THE OPEN MOUTH AND WHEREAT THE INNER SURFACE OF ONE OF THE FLAPS IS ADJACENT THE OUTER SURFACE OF THE OTHER OF THE FLAPS, INSERTING A CEMENTING BAR ADAPTED FOR HAVING A SUPPLY OF CEMENT THEREON BETWEEN SAID FLAPS AND URGING THE OUTER FLAP AND THE CEMENTING BAR TOGETHER TO TRANSFER CEMENT TO THE INNER SURFACE OF THE OUTER FLAP.
Claim 2
Independent Claim 105 words
A METHOD OF APPLYING CEMENT TO AN OPEN MOUTH CONTAINER HAVING AN INNER AND OUTER SURFACE COMPRISING FOLDING THE BAG BLANK AT THE OPEN MOUTH TO FORM TWO PARTIALLY OVERLAPPING POLYGONAL FLAPS DEFINING A POCKET WHICH IS DISPOSED IN A PLANE PARALLEL TO THAT OF THE OPEN MOUTH AND WHEREAT THE INNER SURFACE OF ONE OF THE FLAPS IS ADJACENT THE OUTER SURFACE OF THE OTHER OF THE FLAPS, INSERTING A CEMENTING BAR ADAPTED FOR HAVING A SUPPLY OF CEMENT THEREON BETWEEN SAID FLAPS AND URGING THE OUTER FLAP AND THE CEMENTING BAR TOGETHER TO TRANSFER CEMENT TO THE INNER SURFACE OF THE OUTER FLAP.

References Cited (Backward Citations)

US527009A Cited
US1937506A Cited
US2349732A Cited
US2624309A Cited
US2677924A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-05-21 1965-11-20 1966-05-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-05-21 1969-11-20 1970-05-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-05-21 1973-11-20 1974-05-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag