US3348760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspendible flat bag
Assignee: Kalle GmbH and Co KG
•
Filing: 1966-07-07
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Granted: 1967-10-24
•
Expires: 1986-07-07
Abstract
No abstract record available.
Inventors
- 👤 Hinsken Hermann
- 👤 Trzeciak Georg
- 👤 Rasel Ewald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:58
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A BAG MADE FROM SEALABLE FILM HAVING A BAG BODY AND AT LEAST ONE WELDED SEAM WITH A SLOT-SHAPED PERFORATION IN THE BAG MARGIN FOR SUSPENDING THE BAG, THE ENDS OF THE PERFORATION BEING CURVED IN THE DIRECTION OF THE BAG BODY TO AT LEAST SUCH AN EXTEND THAT THE ENDS OF THE PERFORATION RUN TOWARD EACH OTHER BUT DO NOT MEET, WHEREBY A FLAP DELIMITED BY THE PERFORATION REMAINS CONNECTED TO THE BAG.
Claim 2
Dependent Claim
74 words
A BAG MADE FROM SEALABLE FILM HAVING A BAG BODY AND AT LEAST ONE WELDED SEAM WITH A SLOT-SHAPED PERFORATION IN THE BAG MARGIN FOR SUSPENDING THE BAG, THE ENDS OF THE PERFORATION BEING CURVED IN THE DIRECTION OF THE BAG BODY TO AT LEAST SUCH AN EXTEND THAT THE ENDS OF THE PERFORATION RUN TOWARD EACH OTHER BUT DO NOT MEET, WHEREBY A FLAP DELIMITED BY THE PERFORATION REMAINS CONNECTED TO THE BAG.
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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |