Patent US2058852A successfully refreshed from Google Patents.
Patent US3288144A successfully refreshed from Google Patents.
US3288144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filing systems
Assignee: Roneo Ltd
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Filing: 1965-07-20
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Granted: 1966-11-29
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Expires: 1985-07-20
Abstract
No abstract record available.
Inventors
- 👤 Hyams David Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:30
CPC Classifications
B; B42; B42F; B42F15/00; B42F15/02; B42F15/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
191 words
IN A FILING SYSTEM OF THE SUSPENDED TYPE, A PLURALITY OF FILE POCKETS ADAPTED TO BE INTERCONNECTED IN CONCERTINA FASHION, EACH POCKET BEING DEFINED BY FRONT AND REAR WALLS HAVING UPPER AND LOWER EDGES AND FRONT AND REAR EDGES, SAID FRONT AND REAR WALLS BEING CONNECTED ALONG THE LOWER EDGES THEREOF, THE UPER EDGE OF ONE OF SAID WALLS BEING FOLDED OVER TO PROVIDE A FIRST LOOP PORTION EXTENDING THROUGHOUT THE AXIAL EXTENT OF SAID WALL, FASTENING MEANS ADJACENT EACH FRONT AND REAR EDGE OF SAID FOLDED OVER UPPER EDGE FOR MAINTAINING SAID FIRST LOOP PORTION WITH THE AREA BETWEEN SAID FASTENING MEANS BEING FREE, THE UPPER UPPER EDGE OF THE OTHER OF SAID WALLS BEING FOLDED OVER TO PROVIDE A SECOND LOOP PORTION HAVING A LENGTH LESS THAN THE DISTANCE BETWEEN SAID FASTENING MEANS SO THAT THE SECOND LOOP PORTION OF A SIMILAR AND ADJACENT POCKET MAY BE INSERTED THROUGH THE FREE AREA OF THE FIRST LOOP PORTION AND POSITIONED CO-AXIALLY THEREWITH TO JOIN THE POCKETS TOGETHER, AND A BAR PASSING THROUGH SAID FIRST AND SECOND LOOP PORTIONS FOR CONSTITUTING A COMMON SUPPORT FOR THE UPPER EDGES OF ADJACENT POCKETS.
Claim 2
Dependent Claim
191 words
IN A FILING SYSTEM OF THE SUSPENDED TYPE, A PLURALITY OF FILE POCKETS ADAPTED TO BE INTERCONNECTED IN CONCERTINA FASHION, EACH POCKET BEING DEFINED BY FRONT AND REAR WALLS HAVING UPPER AND LOWER EDGES AND FRONT AND REAR EDGES, SAID FRONT AND REAR WALLS BEING CONNECTED ALONG THE LOWER EDGES THEREOF, THE UPER EDGE OF ONE OF SAID WALLS BEING FOLDED OVER TO PROVIDE A FIRST LOOP PORTION EXTENDING THROUGHOUT THE AXIAL EXTENT OF SAID WALL, FASTENING MEANS ADJACENT EACH FRONT AND REAR EDGE OF SAID FOLDED OVER UPPER EDGE FOR MAINTAINING SAID FIRST LOOP PORTION WITH THE AREA BETWEEN SAID FASTENING MEANS BEING FREE, THE UPPER UPPER EDGE OF THE OTHER OF SAID WALLS BEING FOLDED OVER TO PROVIDE A SECOND LOOP PORTION HAVING A LENGTH LESS THAN THE DISTANCE BETWEEN SAID FASTENING MEANS SO THAT THE SECOND LOOP PORTION OF A SIMILAR AND ADJACENT POCKET MAY BE INSERTED THROUGH THE FREE AREA OF THE FIRST LOOP PORTION AND POSITIONED CO-AXIALLY THEREWITH TO JOIN THE POCKETS TOGETHER, AND A BAR PASSING THROUGH SAID FIRST AND SECOND LOOP PORTIONS FOR CONSTITUTING A COMMON SUPPORT FOR THE UPPER EDGES OF ADJACENT POCKETS.
References Cited (Backward Citations)
BE543999A
Cited
FR971332A
Cited
US2325317A
Cited
US2312717A
Cited
GB666006A
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FR1084713A
Cited
GB747710A
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GB899821A
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FR1236093A
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US3037510A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |