US3094239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure device
Assignee: Standard Thomson Corp
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Filing: 1960-11-18
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Granted: 1963-06-18
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Expires: 1980-11-18
Abstract
No abstract record available.
Inventors
- 👤 Baker William Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:22
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/75; B65D25/00; B65D25/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN COMBINATION WITH A CONTAINER, PRESSURE CHANGE INDICATOR MEANS, THE CONTAINER HAVING A RIGID WALL PORTION PROVIDED WITH AN OPENING THERETHROUGH, A FLEXIBLE WALL MEMBER WITHIN THE CONTAINER AND HAVING A PERIPHERAL EDGE ENCOMPASSING THE OPENING AND SEALINGLY ATTACHED TO THE RIGID WALL PORTION, AND INDICATOR ELEMENT DISPOSED ADJACENT THE OPENING, MEANS SEVERABLY ATTACHING THE INDICATOR ELEMENT TO A PORTION OF THE FLEXIBLE WALL MEMBER SO THAT UPON MOVEMENT OF THE PORTION OF THE FLEXIBLE WALL MEMBER AWAY FROM THE OPENING THE ATTACHEMENT BETWEEN THE INDICATOR ELEMENT AND SAID PORTION OF THE WALL MEMBER IS SEVERED.
Claim 2
Dependent Claim
96 words
IN COMBINATION WITH A CONTAINER, PRESSURE CHANGE INDICATOR MEANS, THE CONTAINER HAVING A RIGID WALL PORTION PROVIDED WITH AN OPENING THERETHROUGH, A FLEXIBLE WALL MEMBER WITHIN THE CONTAINER AND HAVING A PERIPHERAL EDGE ENCOMPASSING THE OPENING AND SEALINGLY ATTACHED TO THE RIGID WALL PORTION, AND INDICATOR ELEMENT DISPOSED ADJACENT THE OPENING, MEANS SEVERABLY ATTACHING THE INDICATOR ELEMENT TO A PORTION OF THE FLEXIBLE WALL MEMBER SO THAT UPON MOVEMENT OF THE PORTION OF THE FLEXIBLE WALL MEMBER AWAY FROM THE OPENING THE ATTACHEMENT BETWEEN THE INDICATOR ELEMENT AND SAID PORTION OF THE WALL MEMBER IS SEVERED.
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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |