US3133669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can machine and method
Assignee: National Can Corp
•
Filing: 1961-05-08
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Granted: 1964-05-19
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Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Arthur P Scholtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:50
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/18; B65D17/00; B65D17/28; B65D17/401; B65D43/00; B65D43/02; B65D43/0202; B65D43/0204; B65D43/021; B65D51/24; B65D51/28; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0009; B65D2251/0068; B65D2251/0081; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00027; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00296; B65D2543/00342; B65D2543/0037; B65D2543/00435; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00537; B65D2543/00555; B65D2543/00592; B65D2543/00601; B65D2543/00611; B65D2543/00638; B65D2543/00675; B65D2543/00685; B65D2543/00712; B65D2543/00722; B65D2543/00731; B65D2543/00787; B65D2543/00814; B65D2543/00824; B65D2543/00833; B65D2543/00851; B65D81/00; B65D81/18; B65D81/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A RECLOSURE CAP FOR A NECKED CONTAINER FORMED OF A UNITARY PIECE OF FLEXIBLE PLASTIC COMPRISING AN ANNULAR SHOULDER SHAPED TO FIT ON THE NECK OF THE CONTAINER, MEANS DEPENDING FROM SAID SHOULDER FOR ENGAGEMENT WITH SAID NECK, AN ANNULAR DEPRESSION INWARDLY OF SAID SHOULDER, AND A LIFT KNOB RISING CENTRALLY OF SAID DEPRESSION, SAID KNOB HAVING AN ENLARGEMENT AT ITS BASE, SAID ENLARGEMENT COMPRISING A CUT LINE WITHIN THE AREA OF SAID FLAP TO DEFINE A LOCKING TAB THEREIN, SAID LOCKING TAB EXTEND
Claim 2
Dependent Claim
84 words
A RECLOSURE CAP FOR A NECKED CONTAINER FORMED OF A UNITARY PIECE OF FLEXIBLE PLASTIC COMPRISING AN ANNULAR SHOULDER SHAPED TO FIT ON THE NECK OF THE CONTAINER, MEANS DEPENDING FROM SAID SHOULDER FOR ENGAGEMENT WITH SAID NECK, AN ANNULAR DEPRESSION INWARDLY OF SAID SHOULDER, AND A LIFT KNOB RISING CENTRALLY OF SAID DEPRESSION, SAID KNOB HAVING AN ENLARGEMENT AT ITS BASE, SAID ENLARGEMENT COMPRISING A CUT LINE WITHIN THE AREA OF SAID FLAP TO DEFINE A LOCKING TAB THEREIN, SAID LOCKING TAB EXTEND
References Cited (Backward Citations)
US1667697A
Cited
US1695286A
Cited
AT143716B
Cited
US2523285A
Cited
US2685383A
Cited
US2693307A
Cited
US2982436A
Cited
US2985354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |