Patent US3313504A successfully refreshed from Google Patents.
US3313504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame for holding a bag
Assignee: EXTRUSION AS
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Filing: 1964-12-08
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Granted: 1967-04-11
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Expires: 1984-12-08
Abstract
No abstract record available.
Inventors
- 👤 Stoltze Sven Thorkild
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:00
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/12; B65B67/1266; B65B2067/1272; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN COMBINATION, A FRAME FOR SUPPORTING A REFUSE BAG OF PLASTIC FOIL IN STANDING POSITION AND A FREELY ROTATABLE MAGAZINE ROLLER CARRYING A WEB CONSISTING OF A PLURALITY OF PLASTIC FOIL BAGS THAT ARE SEPARATED FORM EACH OTHER BY MEANS OF PARALLEL TRANSVERSE SEAMS AND TEARING LINES, SAID FRAME HAVING AN UPPER HOLDER MEMBER FOR SUPPORTING THE UPPER OPEN PART OF A BAG AND A LOWER SUPPORTING MEMBER FOR SUPPORTING THE LOWER CLOSED PART OF A BAG, THE FREELY ROTATABLE MAGAZINE ROLLER BEING MOUNTED BELOW THE LOWER SUPPORTING MEMBER OF THE FRAME, AND THE LOWER FRAME MEMBER HAVING A LONGITUDINAL OPENING SUCH THAT THE WEB OF PLASTIC FOIL BAGS MAY BE PULLED FROM THE MAGAZINE ROLLER UP THROUGH THE FRAME.
Claim 2
Dependent Claim
120 words
IN COMBINATION, A FRAME FOR SUPPORTING A REFUSE BAG OF PLASTIC FOIL IN STANDING POSITION AND A FREELY ROTATABLE MAGAZINE ROLLER CARRYING A WEB CONSISTING OF A PLURALITY OF PLASTIC FOIL BAGS THAT ARE SEPARATED FORM EACH OTHER BY MEANS OF PARALLEL TRANSVERSE SEAMS AND TEARING LINES, SAID FRAME HAVING AN UPPER HOLDER MEMBER FOR SUPPORTING THE UPPER OPEN PART OF A BAG AND A LOWER SUPPORTING MEMBER FOR SUPPORTING THE LOWER CLOSED PART OF A BAG, THE FREELY ROTATABLE MAGAZINE ROLLER BEING MOUNTED BELOW THE LOWER SUPPORTING MEMBER OF THE FRAME, AND THE LOWER FRAME MEMBER HAVING A LONGITUDINAL OPENING SUCH THAT THE WEB OF PLASTIC FOIL BAGS MAY BE PULLED FROM THE MAGAZINE ROLLER UP THROUGH THE FRAME.
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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |