US3395872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel with radial stress absorber
Assignee: Individual
•
Filing: 1965-10-20
•
Granted: 1968-08-06
•
Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Lazzaro A Fattori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:00
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/037; G11B15/00; G11B15/60; G11B15/66; G11B15/67; G11B15/674
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A WARP RESISTANT REEL FOR RECEIVING TIGHTLY WOUND TAPE HAVING A HUB SUPPORTING A PAIR OF OPPOSITE SPACED FLANGES, A NORMALLY OPEN SPLIT RING FLOATING BETWEEN SAID FLANGES AND CONCENTRIC WITH SAID HUB, SAID RING BEING CONSTRUCTED AND ARRANGED TO CLOSE WHEN WOUND WITH TAPE AND WHEN CLOSED AND FULLY LOADED WITH TAPE TO BE RADIALLY CONCENTRICALLY SPACED FROM SAID HUB FORMING A CARRIER FOR SAID TAPE INDEPENDENT OF SAID HUB AND FLANGE.
Claim 2
Dependent Claim
73 words
A WARP RESISTANT REEL FOR RECEIVING TIGHTLY WOUND TAPE HAVING A HUB SUPPORTING A PAIR OF OPPOSITE SPACED FLANGES, A NORMALLY OPEN SPLIT RING FLOATING BETWEEN SAID FLANGES AND CONCENTRIC WITH SAID HUB, SAID RING BEING CONSTRUCTED AND ARRANGED TO CLOSE WHEN WOUND WITH TAPE AND WHEN CLOSED AND FULLY LOADED WITH TAPE TO BE RADIALLY CONCENTRICALLY SPACED FROM SAID HUB FORMING A CARRIER FOR SAID TAPE INDEPENDENT OF SAID HUB AND FLANGE.
References Cited (Backward Citations)
US681719A
Cited
US1175916A
Cited
US1386617A
Cited
US2508651A
Cited
US2881985A
Cited
US3223342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |