US3235071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugated binder strap
Assignee: Interlake Steel Corp
•
Filing: 1962-09-19
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Granted: 1966-02-15
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Expires: 1982-09-19
Abstract
No abstract record available.
Inventors
- 👤 Simich Emil
- 👤 James N Wognum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:06
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/02; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1457
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
108 words
A STRAP FOR PACKAGE BINDING COMPRISING, AN ELONGATED RIBBON OF STRAP WITH A WIDTH SUBSTANTIALLY GREATER THAN ITS THICKNESS PROVIDED WITH A CORRUGATED TRANSVERSE CROSSSECTIONAL SHAPE INCLUDING LONGITUDINALLY EXTENDING PARALLEL CORRUGATIONS OF UNIFORMLY SHAPED, SPACED AND SIZED ALTERNATE RIDGES AND FURROWS ON BOTH FACES OF THE STRAP, SAID RIDGES ON ONE FACE OF THE STRAP BEING DIRECTLY OPPOSITE THE FURROWS ON THE OPPOSITE FACE OF THE STRAP, ALL OF SAID FURROWS BEING OF SUBSTANTIALLY THE SAME DEPTH AND SIZE AND ALL OF SAID RIDGES BEING OF SUBSTANTIALLY THE SAME HEIGHT AND SIZE, SAID STRAP BEING COMPOSED OF STEEL HAVING A TENSILE STRENGTH OF BETWEEN 130,000 AND 200,000 P.S.I.
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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) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |