Patent US3122807A successfully refreshed from Google Patents.
US3122807A
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Assignee: Individual
•
Filing: 1960-07-22
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Granted: 1964-03-03
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Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Edgar M Ausnit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:57
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/25; B65D33/2508; B65D33/2584; B65D33/2586; B65D33/25865; A; A44; A44B; A44B19/00; A44B19/10; A44B19/16; A44B19/24; A44B19/26; A44B19/267; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2532; Y10T24/2561; Y10T24/2582
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
A FLEXIBLE CLOSURE COMPRISING A PAIR OF FLEXIBLE CLOSURE STRIPS, EACH HAVING A WEB PORTION AND A MARGINAL PORTION INTEGRAL THEREWITH, SAID MARGINAL PORTIONS HAVING INTERLOCKING CHANNEL AND RIDGE ELEMENTS EXTENDING ALONG THE MARGINAL PORTIONS, THE MARGINAL PORTION FOR THE FIRST STRIP EXTENDING SUBSTANTIALLY PARALLEL TO ITS WEB PORTION AND BEING THICKER THAN ITS WEB PORTION AND PROJECTING OUTWARDLY TO FORM A RETAINING SHOULDER WHERE IT JOINS THE WEB PORTION, THE MARGINAL PORTION FOR THE SECOND STRIP TURNED INWARDLY ALONGSIDE ITS WEB PORTION WITH THE CHANNEL AND RIDGE ELEMENTS IN CONFRONTING RELATIONSHIP, AND A SLIDER STRADDLING THE STRIPS HAVING OPPOSED TAPERED SIDES FOR ENGAGING THE STRIPS AND FORCING THEM TOGETHER TO JOIN THE CHANNEL AND RIDGE ELEMENTS WHEN MOVED IN A CLOSING DIRECTION AND HAVING A SEPARATOR FOR SEPARATING SAID ELEMENTS WHEN MOVED IN AN OPENING DIRECTION, SAID SLIDER HAVING A RETAINING FLANGE POSITIONED BENEATH SAID SHOULDER OF THE FIRST STRIP FOR HOLDING THE SLIDER ON THE STRIPS.
Claim 2
Dependent Claim
158 words
A FLEXIBLE CLOSURE COMPRISING A PAIR OF FLEXIBLE CLOSURE STRIPS, EACH HAVING A WEB PORTION AND A MARGINAL PORTION INTEGRAL THEREWITH, SAID MARGINAL PORTIONS HAVING INTERLOCKING CHANNEL AND RIDGE ELEMENTS EXTENDING ALONG THE MARGINAL PORTIONS, THE MARGINAL PORTION FOR THE FIRST STRIP EXTENDING SUBSTANTIALLY PARALLEL TO ITS WEB PORTION AND BEING THICKER THAN ITS WEB PORTION AND PROJECTING OUTWARDLY TO FORM A RETAINING SHOULDER WHERE IT JOINS THE WEB PORTION, THE MARGINAL PORTION FOR THE SECOND STRIP TURNED INWARDLY ALONGSIDE ITS WEB PORTION WITH THE CHANNEL AND RIDGE ELEMENTS IN CONFRONTING RELATIONSHIP, AND A SLIDER STRADDLING THE STRIPS HAVING OPPOSED TAPERED SIDES FOR ENGAGING THE STRIPS AND FORCING THEM TOGETHER TO JOIN THE CHANNEL AND RIDGE ELEMENTS WHEN MOVED IN A CLOSING DIRECTION AND HAVING A SEPARATOR FOR SEPARATING SAID ELEMENTS WHEN MOVED IN AN OPENING DIRECTION, SAID SLIDER HAVING A RETAINING FLANGE POSITIONED BENEATH SAID SHOULDER OF THE FIRST STRIP FOR HOLDING THE SLIDER ON THE STRIPS.
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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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |