Patent US3132822A successfully refreshed from Google Patents.
US3132822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape take-up/supply reel cores
Assignee: Royal Mcbee Corp
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Filing: 1962-07-09
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Granted: 1964-05-12
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Expires: 1982-07-09
Abstract
No abstract record available.
Inventors
- 👤 Ronald H Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:51
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/66; G11B15/67; G11B15/674; G06; G06K; G06K13/00; G06K13/18; G06K13/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
127 words
A TAPE STORAGE CORE ADAPTED TO BE MOUNTED BETWEEN FLANGES ON A SUPPORT CORE, SAID SUPPORT CORE HAVING SPACED AXIAL EXTENDING SLOTS, SAID STORAGE CORE COMPRISING A FIRST HOLLOW CYLINDER HAVING RADIALLY INWARDLY EXTENDING KEYS ADAPTED TO BE RECEIVED WITHIN SAID SUPPORT CORE SLOTS, A PLURALITY OF RADIALLY OUTWARDLY EXTENDING WEBS SECURED TO SAID FIRST CYLINDER, ARCUATE SECTIONS SECURED TO SAID WEBS AND FORMING A DISCONTINUOUS CYLINDER CONCENTRIC WITH SAID FIRST CYLINDER, AND A RADIALLY INWARDLY EXTENDING TAB SECURED TO ONE END OF EACH OF SAID ARCUATE SECTIONS AND CONTACTING SAID FIRST HOLLOW CYLINDER, THE OTHER ENDS OF SAID ARCUATE SECTIONS BEING ADAPTED TO BE DEPRESSED THEREBY TO RAISE SAID TABS THEREBY TO PERMIT INSERTION OF A TAPE BETWEEN ONE OF SAID TABS AND SAID FIRST CYLINDER.
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |