Patent JPS4938997A successfully refreshed from Google Patents.
US3102272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stilt
Assignee: Individual
•
Filing: 1962-01-29
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Granted: 1963-09-03
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Expires: 1982-01-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Emmert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:17
CPC Classifications
A; A63; A63B; A63B25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A STILT OF THE CHARACTER DESCRIBED, INCLUDING: A HORIZONTALLY DISPOSED ELONGATED FOOT MEMBER ADAPTED FOR CONNECTION WITH A USER''S FOOT; FORWARD AND REARWARD SHOE PLATES PIVOTALLY CONNECTED TOGETHER IN SPACED-APART RELATION; A STRUT EXTENDING BETWEEN AND PIVOTALLY CONNECTED AT ITS RESPECTIVE ENDS TO ONE END PORTION OF SAID FOOT MEMBER AND SAID REARWARD SHOE PLATE; A CONTROL LEVER EXTENDING BETWEEN AND PIVOTALLY CONNECTED AT ITS RESPECTIVE ENDS TO THE FORWARD PORTION OF SAID FOOT MEMBER AND SAID FORWARD SHOE PLATE, SAID CONTROL LEVER BEING BENT, MEDIALLY ITS ENDS, TO EXTEND REARWARDLY IN OVERLAPPING RELATION ON OPPOSING SIDES OF SAID STRUT INTERMEDIATE THE ENDS OF THE LATTER; RESILIENT MEANS SECURED TO SAID STRUT INTERMEDIATE ITS ENDS; AND A SHAFT TRANSVERSELY CONNECTING SAID CONTROL LEVER TO SAID STRUT THROUGH SAID RESILIENT MEANS AND URGED BY THE LATTER TOWARD THE TRANSVERSE CENTRAL PORTION OF SAID STRUT.
Claim 2
Dependent Claim
143 words
A STILT OF THE CHARACTER DESCRIBED, INCLUDING: A HORIZONTALLY DISPOSED ELONGATED FOOT MEMBER ADAPTED FOR CONNECTION WITH A USER''S FOOT; FORWARD AND REARWARD SHOE PLATES PIVOTALLY CONNECTED TOGETHER IN SPACED-APART RELATION; A STRUT EXTENDING BETWEEN AND PIVOTALLY CONNECTED AT ITS RESPECTIVE ENDS TO ONE END PORTION OF SAID FOOT MEMBER AND SAID REARWARD SHOE PLATE; A CONTROL LEVER EXTENDING BETWEEN AND PIVOTALLY CONNECTED AT ITS RESPECTIVE ENDS TO THE FORWARD PORTION OF SAID FOOT MEMBER AND SAID FORWARD SHOE PLATE, SAID CONTROL LEVER BEING BENT, MEDIALLY ITS ENDS, TO EXTEND REARWARDLY IN OVERLAPPING RELATION ON OPPOSING SIDES OF SAID STRUT INTERMEDIATE THE ENDS OF THE LATTER; RESILIENT MEANS SECURED TO SAID STRUT INTERMEDIATE ITS ENDS; AND A SHAFT TRANSVERSELY CONNECTING SAID CONTROL LEVER TO SAID STRUT THROUGH SAID RESILIENT MEANS AND URGED BY THE LATTER TOWARD THE TRANSVERSE CENTRAL PORTION OF SAID STRUT.
References Cited (Backward Citations)
US2802217A
Cited
US3058120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |