Patent US3575461A successfully refreshed from Google Patents.
US3575461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baby carriage
Assignee: Individual
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Filing: 1968-09-05
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Granted: 1971-04-20
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Expires: 1988-09-05
Abstract
Abstract This invention relates to a baby carriage which provides a stimulating environment that allows an infant to increase its intellectual development. Transparent materials are inserted in strategic parts of the baby carriage to allow the infant to look through. This new concept in baby carriages provides the infant with the opportunity of using its visual powers more effectively by making available more for the infant to see.
Inventors
- 👤 Gerald M Goldman
- 👤 Sherman Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:50
CPC Classifications
B; B62; B62B; B62B9/00; B62B9/10; B62B9/102
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
137 words
In a baby carriage having a body supported on wheels, said body including substantially vertical front, rear and side walls to define a cradle, and a mattress disposed within said cradle to accommodate a prone baby whose head is normally adjacent said front wall, the improvement comprising transparent windows inserted in said front and side walls to enable the baby to look therethrough, the lower edge of the windows being substantially level with the upper surface of said mattress whereby the baby is able to look through said windows in the prone position to see external objects at his own level without having to raise his head above said walls, saId windows being constituted by a single transparent piece having a U-formation to define front and side openings affording the baby in said carriage a panoramic view.
Claim 2
Dependent Claim
137 words
In a baby carriage having a body supported on wheels, said body including substantially vertical front, rear and side walls to define a cradle, and a mattress disposed within said cradle to accommodate a prone baby whose head is normally adjacent said front wall, the improvement comprising transparent windows inserted in said front and side walls to enable the baby to look therethrough, the lower edge of the windows being substantially level with the upper surface of said mattress whereby the baby is able to look through said windows in the prone position to see external objects at his own level without having to raise his head above said walls, saId windows being constituted by a single transparent piece having a U-formation to define front and side openings affording the baby in said carriage a panoramic view.
Claim 3
Dependent Claim
39 words
A carriage as set forth in claim 1, further including an opaque hood attached to the front and side walls of said carriage to protect the head of the baby in said carriage from the rays of the sun.
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) | 1974-04-19 | 1974-10-19 | 1975-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-19 | 1978-10-19 | 1979-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-19 | 1982-10-19 | 1983-04-20 | $7700.00 | Window Closed / Lapsed |