Patent US3072512A successfully refreshed from Google Patents.
US3072512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stretchable reinforced sheet material
Assignee: NARSOM TISSAGE DE JUTE de la L
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Filing: 1959-11-25
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Granted: 1963-01-08
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Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 Dalle Yves Hubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:52
CPC Classifications
D; D03; D03D; D03D9/00; B; B29; B29C; B29C35/00; B29C35/02; B29C35/08; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/086; B29C70/10; B29C70/16; B29C70/22; B29C70/224; B29C70/58; B32; B32B; B32B27/00; B32B37/00; B32B37/06; B65; B65D; B65D65/00; B65D65/38; B29C35/0805; B29C2035/0822; B29K; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/0845; B29K2227/00; B29K2227/06; B29K2277/00; B29L; B29L2031/00; B29L2031/712; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/103; Y10T442/164
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A SHEET MATERIAL COMPRISING A SHEET OF A HEAT WELDABLE PLASTIC MATERIAL REINFORCES BY A NETWORK OF THREADS SAID NETWORK BEING COMPOSED OF DISCRETE ELONGATED ELEMENTS SOME OF WHICH ARE MADE OF A HEAT WELDABLE PLASTIC MATERIAL HEAT SEALED TO SAID SHEET AND OTHERS OF WHICH ARE MADE FROM A STRONG STRETCH RESISTANT MATERIAL WHICH REMAINS SEPARATE FROM AND MOVABLE WITH RESPECT TO SAID SHEET MATERIAL EVEN WHEN HEATED SUFFICIENTLY TO BOND SAID HEAT-WELDABLE ELEMENTS THERETO, AT LEAST SOME TO SAID HEAT-WELDABLE ELEMENTS EXTENDING IN COOPERATING PAIRED RELATIONSHIP WITH SAID STRETCH RESISTANT ELEMENTS.
Claim 2
Dependent Claim
93 words
A SHEET MATERIAL COMPRISING A SHEET OF A HEAT WELDABLE PLASTIC MATERIAL REINFORCES BY A NETWORK OF THREADS SAID NETWORK BEING COMPOSED OF DISCRETE ELONGATED ELEMENTS SOME OF WHICH ARE MADE OF A HEAT WELDABLE PLASTIC MATERIAL HEAT SEALED TO SAID SHEET AND OTHERS OF WHICH ARE MADE FROM A STRONG STRETCH RESISTANT MATERIAL WHICH REMAINS SEPARATE FROM AND MOVABLE WITH RESPECT TO SAID SHEET MATERIAL EVEN WHEN HEATED SUFFICIENTLY TO BOND SAID HEAT-WELDABLE ELEMENTS THERETO, AT LEAST SOME TO SAID HEAT-WELDABLE ELEMENTS EXTENDING IN COOPERATING PAIRED RELATIONSHIP WITH SAID STRETCH RESISTANT ELEMENTS.
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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) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |