Patent US3319271A successfully refreshed from Google Patents.
US3319271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carriage rocker
Assignee: Individual
•
Filing: 1964-12-10
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Granted: 1967-05-16
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Expires: 1984-12-10
Abstract
No abstract record available.
Inventors
- 👤 Austin Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:31
CPC Classifications
B; B62; B62B; B62B9/00; B62B9/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A BABY CARRIAGE ROCKING DEVICE COMPRISING A MOTOR HAVING A ROTATABLE SHAFT, A LIFTER SECURED TO SAID ROTATABLE SHAFT, A PIVOTALLY MOUNTED LEVER, THE FIRST END PORTION OF SAID LEVER PIVOTED UPWARD UPON ACTUATION BY SAID LIFTER, SAID LEVER RETURNED TO NORMAL POSITION UPON PASSAGE OF SAID LIFTER, THE SECOND END PORTION OF SAID LEVER ADAPTED TO BE AFFIXED TO A ROCKER ARM, AND SAID ROCKER ARM ADAPTED TO BE AFFIXED TO THE UPPER FRAME OF A CARRIAGE, WHEREBY SAID UPPER FRAME IS MOVED IN A SUBSTANTIALLY UPWARD AND DOWNWARD MOTION AS THE LIFTER PIVOTS AND RELEASES SAID LEVER.
Claim 2
Dependent Claim
99 words
A BABY CARRIAGE ROCKING DEVICE COMPRISING A MOTOR HAVING A ROTATABLE SHAFT, A LIFTER SECURED TO SAID ROTATABLE SHAFT, A PIVOTALLY MOUNTED LEVER, THE FIRST END PORTION OF SAID LEVER PIVOTED UPWARD UPON ACTUATION BY SAID LIFTER, SAID LEVER RETURNED TO NORMAL POSITION UPON PASSAGE OF SAID LIFTER, THE SECOND END PORTION OF SAID LEVER ADAPTED TO BE AFFIXED TO A ROCKER ARM, AND SAID ROCKER ARM ADAPTED TO BE AFFIXED TO THE UPPER FRAME OF A CARRIAGE, WHEREBY SAID UPPER FRAME IS MOVED IN A SUBSTANTIALLY UPWARD AND DOWNWARD MOTION AS THE LIFTER PIVOTS AND RELEASES SAID LEVER.
References Cited (Backward Citations)
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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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |