US3089585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reels or the like
Assignee: Individual
•
Filing: 1962-01-10
•
Granted: 1963-05-14
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Expires: 1982-01-10
Abstract
No abstract record available.
Inventors
- 👤 Frederic A Seff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:33
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/66; G11B15/67; G11B15/674; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/328
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A REEL, COMPRISING: (A) AN ANNULAR HUB ABOUT WHICH FILM IS ADAPTED TO BE WOUND, AND (B) TWO PARALLEL DISKS ARRANGED ABOUT SAID HUB TO LOCATE SAID FILM TO BE WOUND THEREBETWEEN , AND (C) AN ELONGATED SPRING MEMBER FASTENED ONLY AT ITS EXTERNAL ENDS TO THE SIDE OF ONE OF SAID DISKS OPPOSITE SAID OTHER DISK, (D) AND A THIN LOCK MEMBER HAVING AN APERTURE ADJACENT ONE END THEREOF,
Claim 2
Dependent Claim
70 words
A REEL, COMPRISING: (A) AN ANNULAR HUB ABOUT WHICH FILM IS ADAPTED TO BE WOUND, AND (B) TWO PARALLEL DISKS ARRANGED ABOUT SAID HUB TO LOCATE SAID FILM TO BE WOUND THEREBETWEEN , AND (C) AN ELONGATED SPRING MEMBER FASTENED ONLY AT ITS EXTERNAL ENDS TO THE SIDE OF ONE OF SAID DISKS OPPOSITE SAID OTHER DISK, (D) AND A THIN LOCK MEMBER HAVING AN APERTURE ADJACENT ONE END THEREOF,
References Cited (Backward Citations)
US2536949A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |