US3301423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding device for infants and method
Assignee: Individual
•
Filing: 1964-12-21
•
Granted: 1967-01-31
•
Expires: 1984-12-21
Abstract
No abstract record available.
Inventors
- 👤 Soto Ricardo Hurtado
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:32
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/0075; A61J11/008; A61J9/00; A61J9/008; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/49815; Y10T29/49821
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
191 words
A FEEDING DEVICE FOR INFANTS, COMPRISING A RIGID BOTTLE HAVING AN OPEN CIRCULAR MOUTH, A LIP INTEGRAL WITH SAID BOTTLE AROUND SAID MOUTH AND HAVING A GENERALLY ARCUATE CONTOUR IN TRANSVERSE SECTION, A TWO-POSITION NIPPLE CONSTRUCTED OF RESILIENT MATERIAL MOUNTED ON SAID LIP IN RETRACTED POSITION, SAID NIPPLE INCLUDING A CUPSHAPED PORTION AND A PERFORATED TIP PORTION DISPOSED GENERALLY AXIALLY OF SAID CUP-SHAPED PORTION, SAID NIPPLE FURTHER INCLUDING A WEB PORTION INTEGRATING SAID TIP AND CUP-SHAPED PORTIONS, SAID WEB PORTION BEING REVERSELY FOLDED TO POSITION SAID TIP PORTION WITHIN SAID CUP-SHAPED PORTION WHEREBY SAID NIPPLE IS IN SAID RETRACTED POSITION, SAID BOTTLE LIP HAVING AN OUTER, UNINTERRUPTED, CYLINDRICAL PORTION PROVIDING MEANS MOUNTING SAID CUP-SHAPED PORTION FOR SLIDABLE MOVEMENT IN A DIRECTION AWAY FROM THE ARCUATELY CONTOURED LIP PORTION, AND A CLOSURE DETACHABLY FIXED TO SAID BOTTLE AND ENCLOSING SAID NIPPLE, SAID NIPPLE WHEN SAID CLOSURE IS DETACHED FROM SAID BOTTLE BEING ADAPTED TO BE MANUALLY MANIPULATED TO SHIFT SAID CUP-SHAPED PORTION RELATIVE TO SAID LIP AND UNFOLD SAID WEB PORTION TO EXTEND SAID TIP PORTION WITH A PART OF SAID WEB PORTION SURROUNDING SAID BOTTLE TO EFFECT A LIQUID SEAL THEREWITH.
Claim 2
Dependent Claim
191 words
A FEEDING DEVICE FOR INFANTS, COMPRISING A RIGID BOTTLE HAVING AN OPEN CIRCULAR MOUTH, A LIP INTEGRAL WITH SAID BOTTLE AROUND SAID MOUTH AND HAVING A GENERALLY ARCUATE CONTOUR IN TRANSVERSE SECTION, A TWO-POSITION NIPPLE CONSTRUCTED OF RESILIENT MATERIAL MOUNTED ON SAID LIP IN RETRACTED POSITION, SAID NIPPLE INCLUDING A CUPSHAPED PORTION AND A PERFORATED TIP PORTION DISPOSED GENERALLY AXIALLY OF SAID CUP-SHAPED PORTION, SAID NIPPLE FURTHER INCLUDING A WEB PORTION INTEGRATING SAID TIP AND CUP-SHAPED PORTIONS, SAID WEB PORTION BEING REVERSELY FOLDED TO POSITION SAID TIP PORTION WITHIN SAID CUP-SHAPED PORTION WHEREBY SAID NIPPLE IS IN SAID RETRACTED POSITION, SAID BOTTLE LIP HAVING AN OUTER, UNINTERRUPTED, CYLINDRICAL PORTION PROVIDING MEANS MOUNTING SAID CUP-SHAPED PORTION FOR SLIDABLE MOVEMENT IN A DIRECTION AWAY FROM THE ARCUATELY CONTOURED LIP PORTION, AND A CLOSURE DETACHABLY FIXED TO SAID BOTTLE AND ENCLOSING SAID NIPPLE, SAID NIPPLE WHEN SAID CLOSURE IS DETACHED FROM SAID BOTTLE BEING ADAPTED TO BE MANUALLY MANIPULATED TO SHIFT SAID CUP-SHAPED PORTION RELATIVE TO SAID LIP AND UNFOLD SAID WEB PORTION TO EXTEND SAID TIP PORTION WITH A PART OF SAID WEB PORTION SURROUNDING SAID BOTTLE TO EFFECT A LIQUID SEAL THEREWITH.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |