US3260362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension piece
Assignee: EIDP Inc
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Filing: 1965-05-24
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Granted: 1966-07-12
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 Schwinne Carl Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:46
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/185; B65H75/04; B65H75/08; G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323; B65H2701/00; B65H2701/50; B65H2701/51; B65H2701/512; B65H2701/5122
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
149 words
A ONE PIECE INTEGRALLY MOLDED PLASTIC SUSPENSION PIECE FOR FILM ROLLS COMPRISING: A CIRCULAR HUB HAVING A HOLLOW CENTER PORTION; RIBS POSITIONED ON THE OUTER SURFACE OF SAID HUB WHICH KEEP SAID FILM ROLL FROM TURNING ON SAID HUB; A FLANGE EXTENDING OUTWARD FROM ONE END OF SAID HUB, SAID FLANGE HAVING A RECESS PORTION ON THE UNDER SURFACE ADJACENT THE HUB; AN ESSENTIALLY OCTAGONAL CHANNEL-SHAPED OUTER PERIPHERY SECTION, SAID PERIPHERY SECTION HAVING FOUR FLAT OPPOSITE SIDES AND FOUR ROUNDED DIAGONALLY OPPOSITE SIDES; CHANNEL-SHAPED RADIAL SUPPORT MEMBERS EXTENDING FROM THE FLANGE END OF SAID HUB TO THE CENTER OF EACH SIDE OF SAID OUTER PERIPHERY SECTION; REINFORCING RIBS ON THE INTERIOR OF SAID HUB INTEGRAL WITH THE SIDES OF SAID RADIAL SUPPORT MEMBERS AND FILLETS POSITIONED ON THE SIDES OF SAID RAIDAL SUPPORT MEMBERS AND CONNECTING AND REINFORCING SAID MEMBERS TO SAID FLANGE AND TO SAID OUTER PERIPHERY SECTION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |