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
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Filing: 1959-12-23
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Granted: 1962-05-22
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Expires: 1979-12-23
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)
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 |