US3348668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel container
Assignee: Sony Corp
•
Filing: 1965-09-13
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Granted: 1967-10-24
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Expires: 1985-09-13
Abstract
No abstract record available.
Inventors
- 👤 Amatsu Hideo
- 👤 Esashi Hanjiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:32
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/027; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A REEL CONTAINER COMPRISING AN INTEGRAL MOLDING HAVING OPPOSED SIDE WALLS AND EDGE WALLS THEREBETWEEN, RELEASABLE LATCH MEANS BETWEEN SAID SIDE WALLS, A FRONT WALL HINGEDLY SECURED AT ITS BOTTOM EDGE BETWEEN SAID SIDE WALLS AND ENGAGEABLE WITH SAID LATCH MEANS TO FORM A CLOSURE FOR SAID CONTAINER, AND OPPOSED ARCUATE RIBS WITHIN SAID CONTAINER PROVIDING A TRACK FOR RECEIVING A
Claim 2
Dependent Claim
61 words
A REEL CONTAINER COMPRISING AN INTEGRAL MOLDING HAVING OPPOSED SIDE WALLS AND EDGE WALLS THEREBETWEEN, RELEASABLE LATCH MEANS BETWEEN SAID SIDE WALLS, A FRONT WALL HINGEDLY SECURED AT ITS BOTTOM EDGE BETWEEN SAID SIDE WALLS AND ENGAGEABLE WITH SAID LATCH MEANS TO FORM A CLOSURE FOR SAID CONTAINER, AND OPPOSED ARCUATE RIBS WITHIN SAID CONTAINER PROVIDING A TRACK FOR RECEIVING A
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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |