US3344945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resealable can
Assignee: Continental Can Co Inc
•
Filing: 1964-12-18
•
Granted: 1967-10-03
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Expires: 1984-12-18
Abstract
No abstract record available.
Inventors
- 👤 John S Bozek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:37
CPC Classifications
B; B65; B65D; B65D55/00; B65D55/02; B65D55/06; B65D55/08; B65D55/0818; B65D43/00; B65D43/02; B65D43/0202; B65D43/0214; B65D43/0218; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00277; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00537; B65D2543/00555; B65D2543/00953; B65D2543/00962; B65D2543/00972
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A CAN COMPRISING A CAN BODY HAVING AN OPEN UPPER END PORTION OF A REDUCED DIAMETER CONNECTED TO THE REMAINDER OF SAID CAN BODY BY AN INTERMEDIATE SHOULDER, AND A CAN END CLOSING SAID CAN BODY OPEN UPPER, END, SAID CAN END INCLUDING AN END PANEL AND A DEPENDING SKIRT, SAID SKIRT HAVING THE SAME EXTERNAL DIAMETER AS THE REMAINDER OF SAID CAN BODY AND AN INWARDLY REVERSELY TURNED CURL AT THE LOWER EDGE OF SAID SKIRT CLOSELY FITTING SAID CAN BODY UPPER END PORTION AND FRICTIONALLY RETAINING SAID CAN END ON SAID CAN BODY.
Claim 2
Dependent Claim
95 words
A CAN COMPRISING A CAN BODY HAVING AN OPEN UPPER END PORTION OF A REDUCED DIAMETER CONNECTED TO THE REMAINDER OF SAID CAN BODY BY AN INTERMEDIATE SHOULDER, AND A CAN END CLOSING SAID CAN BODY OPEN UPPER, END, SAID CAN END INCLUDING AN END PANEL AND A DEPENDING SKIRT, SAID SKIRT HAVING THE SAME EXTERNAL DIAMETER AS THE REMAINDER OF SAID CAN BODY AND AN INWARDLY REVERSELY TURNED CURL AT THE LOWER EDGE OF SAID SKIRT CLOSELY FITTING SAID CAN BODY UPPER END PORTION AND FRICTIONALLY RETAINING SAID CAN END ON SAID CAN BODY.
References Cited (Backward Citations)
US3231078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |