Patent US3047538A successfully refreshed from Google Patents.
Patent US3194424A successfully refreshed from Google Patents.
US3194424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable infant feeding package
Assignee: Individual
•
Filing: 1964-02-26
•
Granted: 1965-07-13
•
Expires: 1984-02-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Barr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:44
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/0075; A61J11/0095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
IN COMBINATION, A BOTTLE, A NURSING NIPPLE HAVING AN UPSTANDING CENTRAL PORTION AND A BOTTOM LATERALLY EXTENDING PERIPHERAL FLANGE DIMENSIONED FOR OVERLYING THE TOP MARGING OF THE BOTTLE MOUTH, A DISK-SHAPED SEALING MEMBER HAVING A PERIPHERAL MARGIN UNDERLYING THE AFORESAID PERIPHERAL FLANGE AND HAVING A CENTRAL WEAKENED PORTION READILY RUPTURABLE BY PRESSURE APPLIED THEREAGAINST BY PRESSING DOWNWARDLY ON THE NIPPLE, SAID WEAKENED PORTION BEFORE ASSEMBLY OF THE COMBINATION BEING COVERED WITH A LEAK-PROOF COATING READILY RUPTURABLE SIMULTANEOUSLY WITH THE RUPTURING OF SAID WEAKENED PORTION, A BOTTLE CAP HAVING A TOP WALL WITH A CENTRAL APERTURE SURROUNDING SAID UPSTANDING NIPPLE PORTION, AND COOPERATING MEANS ON THE BOTTLE AND CAP FOR LOCKING THE CAP IN POSITION TO PRESS SAID PERIPHERAL PORTIONS OF THE NIPPLE AND MEMBER IN SEALING ENGAGEMENT WITH THE BOTTLE MOUTH.
Claim 2
Dependent Claim
131 words
IN COMBINATION, A BOTTLE, A NURSING NIPPLE HAVING AN UPSTANDING CENTRAL PORTION AND A BOTTOM LATERALLY EXTENDING PERIPHERAL FLANGE DIMENSIONED FOR OVERLYING THE TOP MARGING OF THE BOTTLE MOUTH, A DISK-SHAPED SEALING MEMBER HAVING A PERIPHERAL MARGIN UNDERLYING THE AFORESAID PERIPHERAL FLANGE AND HAVING A CENTRAL WEAKENED PORTION READILY RUPTURABLE BY PRESSURE APPLIED THEREAGAINST BY PRESSING DOWNWARDLY ON THE NIPPLE, SAID WEAKENED PORTION BEFORE ASSEMBLY OF THE COMBINATION BEING COVERED WITH A LEAK-PROOF COATING READILY RUPTURABLE SIMULTANEOUSLY WITH THE RUPTURING OF SAID WEAKENED PORTION, A BOTTLE CAP HAVING A TOP WALL WITH A CENTRAL APERTURE SURROUNDING SAID UPSTANDING NIPPLE PORTION, AND COOPERATING MEANS ON THE BOTTLE AND CAP FOR LOCKING THE CAP IN POSITION TO PRESS SAID PERIPHERAL PORTIONS OF THE NIPPLE AND MEMBER IN SEALING ENGAGEMENT WITH THE BOTTLE MOUTH.
References Cited (Backward Citations)
US2628910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |