US3331527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ring of plastic material having resiliency
Assignee: Individual
•
Filing: 1965-04-06
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Granted: 1967-07-18
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Expires: 1985-04-06
Abstract
No abstract record available.
Inventors
- 👤 Adele Kaas
- 👤 Andre Werling
- 👤 Roger Kaas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:43
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/28; B65D25/2867; B65D25/2873; B65D25/32; B65D43/00; B65D43/02; B65D43/0202; B65D43/0204; B65D43/021; B65D43/0214; B65D43/022; B65D53/00; B65D53/02; B65D55/00; B65D55/02; B65D55/06; B65D55/08; B65D55/0881; B65D2401/00; B65D2401/05; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00277; B65D2543/00296; B65D2543/00435; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00537; B65D2543/00546; B65D2543/00564; B65D2543/00592; B65D2543/00601; B65D2543/00611; B65D2543/00629; B65D2543/00675; B65D2543/00685; B65D2543/00712; B65D2543/00722; B65D2543/0075; B65D2543/00787; B65D2543/00796; B65D2543/00953; B65D2543/00962; B65D2543/00972; Y; Y10; Y10S; Y10S206/00; Y10S206/821; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/207
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
THE COMBINATION OF A CONTAINER, A PERIPHERAL EXTERNAL BEAD ON SAID CONTAINER, A SEALING RING OF RESILIENT SYNTHETIC PLASTIC MATERIAL FITTING TIGHTLY ON SAID BEAD, AND A LID FITTING TIGHTLY INTO SAID SEALING RING, SAID SEALING RING COMPRISING A WEB AND THREE FLANGES,THE FIRST OF SAID FLANGES BEING OF TAPERING SECTION AND EXTENDING INSIDE SAID CONTAINER, THE SECOND OF SAID FLANGES HOOKING AROUND SAID BEAD, AND THE THIRD OF SAID FLANGES HOOKING OVER THE MARGIN OF SAID LID.
Claim 2
Dependent Claim
78 words
THE COMBINATION OF A CONTAINER, A PERIPHERAL EXTERNAL BEAD ON SAID CONTAINER, A SEALING RING OF RESILIENT SYNTHETIC PLASTIC MATERIAL FITTING TIGHTLY ON SAID BEAD, AND A LID FITTING TIGHTLY INTO SAID SEALING RING, SAID SEALING RING COMPRISING A WEB AND THREE FLANGES,THE FIRST OF SAID FLANGES BEING OF TAPERING SECTION AND EXTENDING INSIDE SAID CONTAINER, THE SECOND OF SAID FLANGES HOOKING AROUND SAID BEAD, AND THE THIRD OF SAID FLANGES HOOKING OVER THE MARGIN OF SAID LID.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |