Patent US3289972A successfully refreshed from Google Patents.
US3289972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel with reinforced flanges
Assignee: Individual
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Filing: 1963-09-24
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Granted: 1966-12-06
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Expires: 1983-09-24
Abstract
No abstract record available.
Inventors
- 👤 Hafner Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:29
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/037; B; B41; B41J; B41J33/00; B41J33/003; B65; B65D; B65D85/00; B65D85/02; B65D85/04; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H75/14; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/50; B65H2701/51; B65H2701/512; B65H2701/5122; B65H2701/513; B65H2701/5136; B65H2701/515; B65H2701/5152; B65H2701/51528
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
IN A REEL, IN COMBINATION, A CORE ARRANGED TO SUPPORT A SUPPLY OF CONVOLUTED WIRE-LIKE MATERIAL AND HAVING AN END PORTION; AND A FLANGE COMPRISING A FIRST DISK RIGID WITH SAID END PORTION AND HAVING A PERIPHERAL WALL PORTION AND A SIDE PROVIDED WITH A PAIR OF SPACED RIBS, A SECOND DISK HAVING A PERIPHERAL WALL PORTION ABUTTING THE PERIPHERAL WALL PORTION OF SAID FIRST DISK, A SIDE ADJACENT TO BUT SPACED FROM THE SIDE OF SAID FIRST DISK AND A PAIR OF RIBS EXTENDING FROM SAID SIDE THEREOF, SAID FIRST AND SECOND DISK, SAID PERIPHERAL WALL PORTIONS AND SAID CORE DEFINING A BOX-SHAPED ANNULAR BOBY, SAID RIBS BEING LOCATED WITHIN THE CONFINES OF SAID ANNULAR BODY, EACH OF SAID RIBS HAVING A SIDE FACE EXTENDING SUBSTANTIALLY IN THE DIRECTION OF SAID CORE AND THE SAID SIDE FACES OF ONE PAIR OF RIBS ABUTTING AGAINST THE SIDE FACES OF THE OTHER PAIR OF RIBS, THE ABUTTING SIDE FACES OF SAID RIBS AND ABUTTING PERIPHERAL WALL PORTIONS BEING BONDED TO EACH OTHER TO STIFFEN SAID FLANGE.
Claim 2
Dependent Claim
175 words
IN A REEL, IN COMBINATION, A CORE ARRANGED TO SUPPORT A SUPPLY OF CONVOLUTED WIRE-LIKE MATERIAL AND HAVING AN END PORTION; AND A FLANGE COMPRISING A FIRST DISK RIGID WITH SAID END PORTION AND HAVING A PERIPHERAL WALL PORTION AND A SIDE PROVIDED WITH A PAIR OF SPACED RIBS, A SECOND DISK HAVING A PERIPHERAL WALL PORTION ABUTTING THE PERIPHERAL WALL PORTION OF SAID FIRST DISK, A SIDE ADJACENT TO BUT SPACED FROM THE SIDE OF SAID FIRST DISK AND A PAIR OF RIBS EXTENDING FROM SAID SIDE THEREOF, SAID FIRST AND SECOND DISK, SAID PERIPHERAL WALL PORTIONS AND SAID CORE DEFINING A BOX-SHAPED ANNULAR BOBY, SAID RIBS BEING LOCATED WITHIN THE CONFINES OF SAID ANNULAR BODY, EACH OF SAID RIBS HAVING A SIDE FACE EXTENDING SUBSTANTIALLY IN THE DIRECTION OF SAID CORE AND THE SAID SIDE FACES OF ONE PAIR OF RIBS ABUTTING AGAINST THE SIDE FACES OF THE OTHER PAIR OF RIBS, THE ABUTTING SIDE FACES OF SAID RIBS AND ABUTTING PERIPHERAL WALL PORTIONS BEING BONDED TO EACH OTHER TO STIFFEN SAID FLANGE.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |