US3081514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foraminous nonwoven fabric
Assignee: Johnson and Johnson
•
Filing: 1955-04-26
•
Granted: 1963-03-19
•
Expires: 1975-04-26
Abstract
No abstract record available.
Inventors
- 👤 Hector W Griswold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:30
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/72; D04H1/736; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T442/00; Y10T442/10; Y10T442/184; Y10T442/186; Y10T442/60; Y10T442/608; Y10T442/609; Y10T442/611; Y10T442/643
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A FORAMINOUS, SELF-SUSTAINING NONWOVEN TEXTILE FABRIC COMPRISING A MULTIPLICITY OF YARN-LIKE FIBER GROUPS HAVING AN OVAL CROSS SECTION INTERCONNECTED AT JUNCTURES BY FIBERS COMMON TO A PLURALITY OF SAID GROUPS TO DEFINE HOLES, THE FIBERS AT SAID JUNCTURES BEING ORIENTED IN A PLURALITY OF DIVERSE DIRECTIONS IN THE LAY OF THE FABRIC, AND THE FIBERS IN THE YARN-LIKE GROUPS BETWEEN THE JUNCTURES BEING IN SUBSTANTIAL PARALLELISM AND IN OVERLAPPING RELA-
Claim 2
Dependent Claim
70 words
A FORAMINOUS, SELF-SUSTAINING NONWOVEN TEXTILE FABRIC COMPRISING A MULTIPLICITY OF YARN-LIKE FIBER GROUPS HAVING AN OVAL CROSS SECTION INTERCONNECTED AT JUNCTURES BY FIBERS COMMON TO A PLURALITY OF SAID GROUPS TO DEFINE HOLES, THE FIBERS AT SAID JUNCTURES BEING ORIENTED IN A PLURALITY OF DIVERSE DIRECTIONS IN THE LAY OF THE FABRIC, AND THE FIBERS IN THE YARN-LIKE GROUPS BETWEEN THE JUNCTURES BEING IN SUBSTANTIAL PARALLELISM AND IN OVERLAPPING RELA-
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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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |