US2789076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated ballistic fabric
Assignee: FRIEDER
•
Filing: 1953-09-21
•
Granted: 1957-04-16
•
Expires: 1973-09-21
Abstract
No abstract record available.
Inventors
- 👤 Leonard P Frieder
- 👤 Walter S Finken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:54
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0471; F41H5/0485; B; B32; B32B; B32B27/00; Y; Y10; Y10S; Y10S428/00; Y10S428/911; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23914; Y10T428/23979; Y10T428/24; Y10T428/24033; Y10T428/24174; Y10T428/24182
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A BALLISTIC FABRIC INCLUDING IN COMBINATION A PLURALITY OF DISTINCT INTEGRAL WOVEN FABRIC LAMINATES AND A PLURALITY OF BONDS BETWEEN ADJACENT PAIRS OF LAMINATES, SAID PONDS BEING DISPOSED AT SPACED INTERVALS OVER THE SURFACES OF SAID PAIRS OF LAMINATES, SAID LAMINATES BEING FORMED FROM YARNS MADE UP OF HIGHLY SPUN THREADS EACH
Claim 2
Dependent Claim
52 words
A BALLISTIC FABRIC INCLUDING IN COMBINATION A PLURALITY OF DISTINCT INTEGRAL WOVEN FABRIC LAMINATES AND A PLURALITY OF BONDS BETWEEN ADJACENT PAIRS OF LAMINATES, SAID PONDS BEING DISPOSED AT SPACED INTERVALS OVER THE SURFACES OF SAID PAIRS OF LAMINATES, SAID LAMINATES BEING FORMED FROM YARNS MADE UP OF HIGHLY SPUN THREADS EACH
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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) | 1960-04-15 | 1960-10-15 | 1961-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-15 | 1964-10-15 | 1965-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-15 | 1968-10-15 | 1969-04-16 | $7700.00 | Window Closed / Lapsed |