US3105325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy nursing bottle
Assignee: DOLL BROTHERS Inc
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Filing: 1963-01-16
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Granted: 1963-10-01
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Expires: 1983-01-16
Abstract
No abstract record available.
Inventors
- 👤 Gardel Robert
- 👤 Gorsky Egon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:39
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/30; A63H33/3022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A BOTTLE OF THE CHARACTER DESCRIBED COMPRISING, INNER AND OUTER CONCENTRIC CYLINDRICAL SIDE WALLS SPACED APART TO FORM AN ANNULAR CYLINDRICAL CHAMBER, A BOTTOM ELEMENT CLOSING SAID CHAMBER AT THE BOTTOM, AN UPPER WALL BOUNDED PERIPHERALLY BY THE UPPER EDGE OF SAID INNER SIDE WALL, AND A CAP SECURED ADJACENT ITS PERIPHERY TO THE UPPER EDGE OF SAID OUTER SIDE WALL, SAID CAP HAVING AN INNER SURFACE ADAPTED TO ENGAGE TIGHTLY THE UPPER PORTION OF SAID INNER SIDE WALL, BEING SHAPED TO PROVIDE A CLOSED CHAMBER ABOVE SAID UPPER WALL AND GROOVES BEING PROVIDED ACROSS THE ZONE OF ENGAGEMENT BETWEEN THE CAP AND THE INNER SIDE WALL, SAID GROOVES CONSTITUTING RESTRICTED PASSAGES PERMITTING LIQUID TO FLOW BY GRAVITY BETWEEN SAID CHAMBERS.
Claim 2
Dependent Claim
121 words
A BOTTLE OF THE CHARACTER DESCRIBED COMPRISING, INNER AND OUTER CONCENTRIC CYLINDRICAL SIDE WALLS SPACED APART TO FORM AN ANNULAR CYLINDRICAL CHAMBER, A BOTTOM ELEMENT CLOSING SAID CHAMBER AT THE BOTTOM, AN UPPER WALL BOUNDED PERIPHERALLY BY THE UPPER EDGE OF SAID INNER SIDE WALL, AND A CAP SECURED ADJACENT ITS PERIPHERY TO THE UPPER EDGE OF SAID OUTER SIDE WALL, SAID CAP HAVING AN INNER SURFACE ADAPTED TO ENGAGE TIGHTLY THE UPPER PORTION OF SAID INNER SIDE WALL, BEING SHAPED TO PROVIDE A CLOSED CHAMBER ABOVE SAID UPPER WALL AND GROOVES BEING PROVIDED ACROSS THE ZONE OF ENGAGEMENT BETWEEN THE CAP AND THE INNER SIDE WALL, SAID GROOVES CONSTITUTING RESTRICTED PASSAGES PERMITTING LIQUID TO FLOW BY GRAVITY BETWEEN SAID CHAMBERS.
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) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |