US3034941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tear beaded wrapping material
Assignee: Union Carbide Corp
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Filing: 1957-11-01
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Granted: 1962-05-15
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Expires: 1977-11-01
Abstract
No abstract record available.
Inventors
- 👤 Walter H Hessenthaler
- 👤 Harold M Shappell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:17
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/66; B29; B29C; B29C65/00; B29C65/02; B29C65/022; B29C65/028; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/47; B29C66/69; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C70/00; B29C70/68; B29C70/82; B29C37/00; B29C37/0053; B29C37/0057; B29C66/71; B29C66/72; B29C66/721; B29C66/7214; B29C66/72141; Y; Y10; Y10T; Y10T428/00; Y10T428/15; Y10T428/24; Y10T428/24777
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
TEAR BEADED WRAPPING MATERIAL WHICH COMPRISES A SHEET OF WRAPPING MATERIAL AND AT LEAST ONE EXTRUDED, DRAWN DOWN SELF-SUPPORTING THERMOPLASTIC MONOFILAMENT BONDED TO ONLY A NARROW BAND ON ONLY THE ADJACENT SURFACE OF SAID SHEET AND AT LEAST PARTIALLY EMBEDDED THEREIN SUFFICIENTLY DEEPLY TO WEAKEN THE SAME ADJACENT SAID MONOFILAMENT TO FORM A TEAR LINE, AN ADJACENT BAND ON THE BARE
References Cited (Backward Citations)
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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) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |