Patent US2330634A successfully refreshed from Google Patents.
Patent US3382072A successfully refreshed from Google Patents.
US3382072A
Expired / Lapsed
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Nonwoven pattern marking cloth and a method for making same
Assignee: Johnson and Johnson
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Filing: 1963-01-22
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Granted: 1968-05-07
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Expires: 1983-01-22
Abstract
No abstract record available.
Inventors
- 👤 Surowitz Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:26
CPC Classifications
A; A41; A41H; A41H3/00; A41H3/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A NONWOVEN PATTERN MARKING CLOTH COMPRISING A FIRST LAYER OF OVERLAPPING, INTERSECTING FIBERS BONDED SUBSTANTIALLY UNIFORMLY THROUGHOUT TO PROVIDE A SELF-SUSTAINING FABRIC AND A SECOND LAYER OF OVERLAPPING, INTERSECTING FIBERS INTERMITTENTLY BONDED TO PROVIDE A PLIABLE FABRIC HAVING A FIBROUS SURFACE, SAID SECOND LAYER BEING SUBSTANTIALLY THICKER THAN SAID FIRST LAYER, SAID LAYERS BEING BONDED TOGETHER IN FACEWISE ENGAGEMENT TO PROVIDE A LAMINATE, THE EXPOSED SURFACE OF SAID FIRST LAYER BEING IMPREGNATED SUBSTANTIALLY UNIFORMLY WITH A MIXTURE OF A LIGHT-SENSI-
Claim 2
Dependent Claim
80 words
A NONWOVEN PATTERN MARKING CLOTH COMPRISING A FIRST LAYER OF OVERLAPPING, INTERSECTING FIBERS BONDED SUBSTANTIALLY UNIFORMLY THROUGHOUT TO PROVIDE A SELF-SUSTAINING FABRIC AND A SECOND LAYER OF OVERLAPPING, INTERSECTING FIBERS INTERMITTENTLY BONDED TO PROVIDE A PLIABLE FABRIC HAVING A FIBROUS SURFACE, SAID SECOND LAYER BEING SUBSTANTIALLY THICKER THAN SAID FIRST LAYER, SAID LAYERS BEING BONDED TOGETHER IN FACEWISE ENGAGEMENT TO PROVIDE A LAMINATE, THE EXPOSED SURFACE OF SAID FIRST LAYER BEING IMPREGNATED SUBSTANTIALLY UNIFORMLY WITH A MIXTURE OF A LIGHT-SENSI-
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) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |