Patent US3292961A successfully refreshed from Google Patents.
US3292961A
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Bag seal
Assignee: EJ Brooks Co
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Filing: 1964-10-12
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Granted: 1966-12-20
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Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 Sigurd M Moberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:35
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/16; B65D77/18; B65D77/185; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/152; Y10T292/00; Y10T292/48; Y10T292/481; Y10T292/484
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
A BAG SEAL COMPRISING, IN ITS CONDITION PRIOR TO USE, A LENGTH OF TAPE, A DEFORMABLE SEALING ELEMENT AND A DEFORMABLE TAPE-GRIPPING ELEMENT TO A FIRST PORTION OF WHICH ONE END OF SAID TAPE IS FIXEDLY CONNECTED, SID TAPE-GRIPPING ELEMENT HAVING A TUBULAR SECOND PORTION, OBLONG IN CROSS-SECTION, EXTENDING INTO SAID SEALING ELEMENT WITHIN A SPACE IN THE LATTER AND ADAPTED, IN USE OF THE SEAL, TO RECEIVE AND GRIP A DISTAL PORTION OF SAID TAPE, SAID SEALING ELEMENT AND SAID SECOND PORTION TOGETHER BEING DEFORMABLE TO CLINCH AND HOLD SAID DISTAL PORTION OF THE TAPE, AND SAID SECOND PORTION OF THE TAPE-GRIPPING ELEMENT HAVING OPPOSITE FLAT WALLS ONE OF WHICH IS UNINTERRUPTED AND THE OTHER OF WHICH HAS A NARROW, TRANSVERSE SADDLE OFFSET TOWARD SAID ONE FLAT WALL, PROVIDING A TAPE RECEIVING SPACE BETWEEN THE SADDLE AND SAID OTHER FLAT WALL; SIDE EDGES OF SAID SADDLE, AND EDGE PORTIONS OF SAID OTHER WALL BEING ADAPTED TO GRIP A PORTION OF THE TAPE THEREBETWEEN, WHEN SAID SEALING ELEMENT AND SAID SECOND PORTION ARE CLINCHINGLY DEFORMED UPON THE TAPE.
Claim 2
Dependent Claim
178 words
A BAG SEAL COMPRISING, IN ITS CONDITION PRIOR TO USE, A LENGTH OF TAPE, A DEFORMABLE SEALING ELEMENT AND A DEFORMABLE TAPE-GRIPPING ELEMENT TO A FIRST PORTION OF WHICH ONE END OF SAID TAPE IS FIXEDLY CONNECTED, SID TAPE-GRIPPING ELEMENT HAVING A TUBULAR SECOND PORTION, OBLONG IN CROSS-SECTION, EXTENDING INTO SAID SEALING ELEMENT WITHIN A SPACE IN THE LATTER AND ADAPTED, IN USE OF THE SEAL, TO RECEIVE AND GRIP A DISTAL PORTION OF SAID TAPE, SAID SEALING ELEMENT AND SAID SECOND PORTION TOGETHER BEING DEFORMABLE TO CLINCH AND HOLD SAID DISTAL PORTION OF THE TAPE, AND SAID SECOND PORTION OF THE TAPE-GRIPPING ELEMENT HAVING OPPOSITE FLAT WALLS ONE OF WHICH IS UNINTERRUPTED AND THE OTHER OF WHICH HAS A NARROW, TRANSVERSE SADDLE OFFSET TOWARD SAID ONE FLAT WALL, PROVIDING A TAPE RECEIVING SPACE BETWEEN THE SADDLE AND SAID OTHER FLAT WALL; SIDE EDGES OF SAID SADDLE, AND EDGE PORTIONS OF SAID OTHER WALL BEING ADAPTED TO GRIP A PORTION OF THE TAPE THEREBETWEEN, WHEN SAID SEALING ELEMENT AND SAID SECOND PORTION ARE CLINCHINGLY DEFORMED UPON THE TAPE.
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |