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US3222081A
Expired / Lapsed
US
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Walker stroller
Assignee: Frank F Taylor Co
•
Filing: 1963-12-06
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Granted: 1965-12-07
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Expires: 1983-12-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Major K Harmon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:35
CPC Classifications
B; B62; B62B; B62B7/00; B62B7/04; B62B7/06; B62B7/10; B62B9/00; B62B9/26; B62B2205/00; B62B2205/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN A WALKER STROLLER HAVING AT EACH SIDE A PAIR OF CROSSED LEGS AND WHEELS MOUNTED ADJACENT THE LOWER ENDS OF SAID LEGS, AND A SEAT SUPPORTED BY SAID LEGS, A FOOT SUPPORTING STRUCTURE COMPRISING, A GENERALLLY PLANAR, NORMALLY HORIZONTAL FOOT REST, AT LEAST ONE ELONGATED FRONT SUPPORT PIVOTED AT ONE END ADJACENT THE LOWER END OF A FORWARD LEG AND AT THE OTHER END OF SAID FOOT REST, A U-SHAPED REAR SUPPORT HAVING FREE ENDS PIVOTALLY CONNECTED TO SAID LEGS AND HAVING A BIGHT PORTION SLIDABLY RECEIVING SAID FOOT REST,
Claim 2
Dependent Claim
91 words
IN A WALKER STROLLER HAVING AT EACH SIDE A PAIR OF CROSSED LEGS AND WHEELS MOUNTED ADJACENT THE LOWER ENDS OF SAID LEGS, AND A SEAT SUPPORTED BY SAID LEGS, A FOOT SUPPORTING STRUCTURE COMPRISING, A GENERALLLY PLANAR, NORMALLY HORIZONTAL FOOT REST, AT LEAST ONE ELONGATED FRONT SUPPORT PIVOTED AT ONE END ADJACENT THE LOWER END OF A FORWARD LEG AND AT THE OTHER END OF SAID FOOT REST, A U-SHAPED REAR SUPPORT HAVING FREE ENDS PIVOTALLY CONNECTED TO SAID LEGS AND HAVING A BIGHT PORTION SLIDABLY RECEIVING SAID FOOT REST,
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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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |