Patent US3089609A successfully refreshed from Google Patents.
US3089609A
Expired / Lapsed
US
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Receptacle and opening means therefor
Assignee: Individual
•
Filing: 1961-01-09
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Granted: 1963-05-14
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Expires: 1981-01-09
Abstract
No abstract record available.
Inventors
- 👤 D Andrea A Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:45
CPC Classifications
B; B65; B65D; B65D17/00; B65D17/28; B65D17/401; B65D17/4012; B65D17/34; B65D2517/00; B65D2517/0001; B65D2517/001; B65D2517/0016
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
IN A RECEPTACLE, A WALL FORMING A PART THEREOF, MEANS WHEREBY A SUBSTANTIAL PORTION OF THE WALL MAY BE BROKEN AWAY AND REMOVED FROM A FIXED PART OF THE WALL IN ONE OUTWARD MOVEMENT, A FRANGIBLE LINER SHEET DISPOSED IN FIXED POSITION AGAINST THE INNER SURFACE OF THE WALL, PULL MEANS FIXED TO THE SAID PORTION OF THE WALL FOR FACILITATING THE BREAKING AWAY OF SAID PORTION IN SAID OUTWARD MOVEMENT, AND MEANS WHEREBY THE PULL MEANS FUNCTIONS TO RUPTURE SAID LINER SHEET SIMULTANEOUSLY WITH PERFORMANCE OF SAID OUTWARD MOVEMENT.
Claim 2
Dependent Claim
90 words
IN A RECEPTACLE, A WALL FORMING A PART THEREOF, MEANS WHEREBY A SUBSTANTIAL PORTION OF THE WALL MAY BE BROKEN AWAY AND REMOVED FROM A FIXED PART OF THE WALL IN ONE OUTWARD MOVEMENT, A FRANGIBLE LINER SHEET DISPOSED IN FIXED POSITION AGAINST THE INNER SURFACE OF THE WALL, PULL MEANS FIXED TO THE SAID PORTION OF THE WALL FOR FACILITATING THE BREAKING AWAY OF SAID PORTION IN SAID OUTWARD MOVEMENT, AND MEANS WHEREBY THE PULL MEANS FUNCTIONS TO RUPTURE SAID LINER SHEET SIMULTANEOUSLY WITH PERFORMANCE OF SAID OUTWARD MOVEMENT.
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) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |