US3193130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-spill vented closure for hot cups
Assignee: Continental Can Co Inc
•
Filing: 1961-04-10
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Granted: 1965-07-06
•
Expires: 1981-04-10
Abstract
No abstract record available.
Inventors
- 👤 William L Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:05
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/02; B65D43/0202; B65D43/0204; B65D43/0212; B65D51/00; B65D51/16; B65D51/1633; B65D51/1644; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00231; B65D2543/00259; B65D2543/00296; 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
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A CLOSURE OF THE CHARACTER DESCRIBED COMPRISING A DISK-LIKE BODY HAVING MEANS AT ITS PERIPHERY FOR EFFECTING ATTACHMENT TO A CUP OR OTHER CONTAINER AND INCLUDING AN UPSTANDING ANNULAR BEAD DEFINING THEREWITHIN A FLOOR PORTION AND A CHAMBER, A DISK SUPPORTED ON SAID BEAD AND CLOSING OVER SAID CHAMBER, MEANS PROVIDING FOR INGRESS OF VAPOR THROUGH THE FLOOR INTO THE CHAMBER FROM WITHIN A CONTAINER ON WHICH THE CLOSURE MAY BE MOUNTED AND EGRESS OF VAPOR FROM SAID CHAMBER PAST SAID DISK TO THE ATMOSPHERE, THE DISK AND BEAD HAVING COOPERATING SNAP TOGETHER DISK RETAINING PORTIONS, AND SAID SNAPPED TOGETHER DISK RETAINING PORTIONS INCLUDING MEANS FOR VAPORESCAPE CLEARANCE.
Claim 2
Dependent Claim
108 words
A CLOSURE OF THE CHARACTER DESCRIBED COMPRISING A DISK-LIKE BODY HAVING MEANS AT ITS PERIPHERY FOR EFFECTING ATTACHMENT TO A CUP OR OTHER CONTAINER AND INCLUDING AN UPSTANDING ANNULAR BEAD DEFINING THEREWITHIN A FLOOR PORTION AND A CHAMBER, A DISK SUPPORTED ON SAID BEAD AND CLOSING OVER SAID CHAMBER, MEANS PROVIDING FOR INGRESS OF VAPOR THROUGH THE FLOOR INTO THE CHAMBER FROM WITHIN A CONTAINER ON WHICH THE CLOSURE MAY BE MOUNTED AND EGRESS OF VAPOR FROM SAID CHAMBER PAST SAID DISK TO THE ATMOSPHERE, THE DISK AND BEAD HAVING COOPERATING SNAP TOGETHER DISK RETAINING PORTIONS, AND SAID SNAPPED TOGETHER DISK RETAINING PORTIONS INCLUDING MEANS FOR VAPORESCAPE CLEARANCE.
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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) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |