US3193436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonwoven fabric
Assignee: Johnson and Johnson
•
Filing: 1960-07-22
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Granted: 1965-07-06
•
Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Kalwaites Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:05
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/74; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24124; Y10T428/24273; Y10T428/24322; Y10T442/00; Y10T442/60; Y10T442/608; Y10T442/659; Y10T442/671
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A FABRIC COMPRISING A PLURALITY OF AYERS EACH CONSISTING ESSENTIALLY OF PARALLEL, UNTWISTED YARN-LIKE STRANDS OF PARALLEL LONGITUDINALLY ALIGNED COMPACTED TEXTILE FIBERS OF ABOUT 1/4 INCH TO ABOUT 2 INCHES IN LENGTH IN COHESIVE CONTACT WITH ONE ANOTHER ALONG THEIR LENGTHS AND IN MECHANICAL EQUILIBRIUM, THE STRANDS OF ADJACENT LAYERS LYING AT AN ANGLE TO ONE ANOTHER AND BEING BONDED WITH ONE ANOTHER WHERE THE STRANDS CROSS.
Claim 2
Dependent Claim
67 words
A FABRIC COMPRISING A PLURALITY OF AYERS EACH CONSISTING ESSENTIALLY OF PARALLEL, UNTWISTED YARN-LIKE STRANDS OF PARALLEL LONGITUDINALLY ALIGNED COMPACTED TEXTILE FIBERS OF ABOUT 1/4 INCH TO ABOUT 2 INCHES IN LENGTH IN COHESIVE CONTACT WITH ONE ANOTHER ALONG THEIR LENGTHS AND IN MECHANICAL EQUILIBRIUM, THE STRANDS OF ADJACENT LAYERS LYING AT AN ANGLE TO ONE ANOTHER AND BEING BONDED WITH ONE ANOTHER WHERE THE STRANDS CROSS.
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) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |