Patent US3271886A successfully refreshed from Google Patents.
US3271886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary shoe sole
Assignee: Individual
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Filing: 1965-06-16
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Granted: 1966-09-13
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Expires: 1985-06-16
Abstract
No abstract record available.
Inventors
- 👤 Glenn R Hartpence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:02
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
212 words
AN AUXILIARY SHOE SOLE COMPRISING A BOTTOM MEMBER SHAPED SUBSTANTIALLY IN THE SHAPED OF A SHOE BOTTOM, CLAMP MEANS SLIDABLY MOUNTED WITHIN SAID BOTTOM MEMBER, SAID CLAMP MEANS PROVIDED WITH ADJUSTING MEANS, RELEASABLE SECURING MEANS OPERABLY CONNECTED TO SAID ADJUSTING MEANS FOR RELEASABLY SECURING SAID ADJUSTING MEANS WHEREBY SAID CLAMP MEANS CAN BE ADJUSTED FOR VARIOUS SIZE SHOE BOTTOMS AND FIXED WHEN SO ADJUSTED, SAID CLAMP MEANS COMPRISING A FIRST PAIR OF U-SHAPED INWARDLY OPENING JAWS MOUNTED AT OPPOSITE SIDES OF SAID BOTTOM MEMBER, AND A SECOND PAIR OF U-SHAPED INWARDLY OPENING JAWS MOUNTED AT OPPOSITE SIDES OF SAID BOTTOM MEMBER REARWARDLY OF SAID FIRST PAIR, SAID JAWS EXTENDING UPWARDLY AND OUTWARDLY FROM SAID BOTTOM MEMBER, SAID BOTTOM MEMBER INCLUDING FIRST AND SECOND SUBSTANTIALLY PARALLEL TSHAPED SLOTS EXTENDING TRANSVERSELY THEREOF, EACH OF SAID FIRST PAIR OF U-SHAPED JAWS HAVING AN ELONGATE PORTION SLIDABLY MOUNTED IN THE T-PORTION OF SAID FIRST SLOTS EACH OF SAID SECOND PAIR OF U-SHAPED JAWS HAVING AN ELONGATE PORTION SLIDABLY MOUNTED IN THE T-PORTION OF SAID SECOND SLOT, AND ONE OF SAID ELONGATE PORTIONS OF EACH PAIR POSITIONED IN OVERLYING RELATIONSHIP WITH SAID OTHER ELONGATE PORTION OF SAID PAIR, WHEREBY SAID PAIRS OF JAWS ARE SLIDABLY MOVABLE IN RESPONSE TO SLIDING OF SAID ELONGATE PORTIONS OF SAID SLOTS.
Claim 2
Dependent Claim
212 words
AN AUXILIARY SHOE SOLE COMPRISING A BOTTOM MEMBER SHAPED SUBSTANTIALLY IN THE SHAPED OF A SHOE BOTTOM, CLAMP MEANS SLIDABLY MOUNTED WITHIN SAID BOTTOM MEMBER, SAID CLAMP MEANS PROVIDED WITH ADJUSTING MEANS, RELEASABLE SECURING MEANS OPERABLY CONNECTED TO SAID ADJUSTING MEANS FOR RELEASABLY SECURING SAID ADJUSTING MEANS WHEREBY SAID CLAMP MEANS CAN BE ADJUSTED FOR VARIOUS SIZE SHOE BOTTOMS AND FIXED WHEN SO ADJUSTED, SAID CLAMP MEANS COMPRISING A FIRST PAIR OF U-SHAPED INWARDLY OPENING JAWS MOUNTED AT OPPOSITE SIDES OF SAID BOTTOM MEMBER, AND A SECOND PAIR OF U-SHAPED INWARDLY OPENING JAWS MOUNTED AT OPPOSITE SIDES OF SAID BOTTOM MEMBER REARWARDLY OF SAID FIRST PAIR, SAID JAWS EXTENDING UPWARDLY AND OUTWARDLY FROM SAID BOTTOM MEMBER, SAID BOTTOM MEMBER INCLUDING FIRST AND SECOND SUBSTANTIALLY PARALLEL TSHAPED SLOTS EXTENDING TRANSVERSELY THEREOF, EACH OF SAID FIRST PAIR OF U-SHAPED JAWS HAVING AN ELONGATE PORTION SLIDABLY MOUNTED IN THE T-PORTION OF SAID FIRST SLOTS EACH OF SAID SECOND PAIR OF U-SHAPED JAWS HAVING AN ELONGATE PORTION SLIDABLY MOUNTED IN THE T-PORTION OF SAID SECOND SLOT, AND ONE OF SAID ELONGATE PORTIONS OF EACH PAIR POSITIONED IN OVERLYING RELATIONSHIP WITH SAID OTHER ELONGATE PORTION OF SAID PAIR, WHEREBY SAID PAIRS OF JAWS ARE SLIDABLY MOVABLE IN RESPONSE TO SLIDING OF SAID ELONGATE PORTIONS OF SAID SLOTS.
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |