US3174620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hermetically sealed container
Assignee: Individual
•
Filing: 1962-05-22
•
Granted: 1965-03-23
•
Expires: 1982-05-22
Abstract
No abstract record available.
Inventors
- 👤 Frank R Edgarton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:15
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/18; B65D81/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A HERMETICALLY SEALED CONTAINER COMPRISNG: A METAL CYLINDRICAL SHELL MEMBER HAVING AT EACH END AN INTERNALLY FORMED SEAT DIAMETER COAXIAL WITH THE AXIS OF SAID SHELL MEMBER AND TWO METAL END DISK MEMBERS ONE EACH OF WHICH IS REMOVABLY CONTAINED WITHIN A SEAT DIAMETER AT OPPOSITE ENDS OF SAID SHELL MEMBER, EACH OF SAID DISK MEMBERS BEING IN PLANO-FORM AND HAVING A FREE STATE DIAMETER SLIGHTLY GREATER THAN THAT OF THE MATING SEAT DIAMETER IN SAID SHELL MEMBER FOR ENGAGING THE MATING SEAT DIAMETER IN SAID SHELL MEMBER WITH AN INTERFERENCE FIT STRESSING SAID DISK MEMBERS RADIALLY IN THE PLANE OF THE
Claim 2
Dependent Claim
102 words
A HERMETICALLY SEALED CONTAINER COMPRISNG: A METAL CYLINDRICAL SHELL MEMBER HAVING AT EACH END AN INTERNALLY FORMED SEAT DIAMETER COAXIAL WITH THE AXIS OF SAID SHELL MEMBER AND TWO METAL END DISK MEMBERS ONE EACH OF WHICH IS REMOVABLY CONTAINED WITHIN A SEAT DIAMETER AT OPPOSITE ENDS OF SAID SHELL MEMBER, EACH OF SAID DISK MEMBERS BEING IN PLANO-FORM AND HAVING A FREE STATE DIAMETER SLIGHTLY GREATER THAN THAT OF THE MATING SEAT DIAMETER IN SAID SHELL MEMBER FOR ENGAGING THE MATING SEAT DIAMETER IN SAID SHELL MEMBER WITH AN INTERFERENCE FIT STRESSING SAID DISK MEMBERS RADIALLY IN THE PLANE OF THE
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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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |