Patent US3324580A successfully refreshed from Google Patents.
US3324580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot covering
Assignee: Individual
•
Filing: 1965-07-07
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Granted: 1967-06-13
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Expires: 1985-07-07
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Baxter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:03
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A FOOT COVERING OF FLEXIBLE SHEET MATERIAL COMPRISING A MEMBER IN THE FORM OF A BOOT HAVING AN ANKLE CONFORMING PORTION WITH AN OPENING OF SUFFICIENT SIZE FOR RECEIVING THE FOOT AND FOR GATHERING THE MATERIAL SNUGLY AROUND THE ANKLE, A PAIR OF INTEGRALLY CONNECTED TIE BANDS AT THE MARGIN OF THE ANKLE CONFORMING PORTION WHICH ARE ADAPTED TO BE TIED TO HOLD THE ANKLE CONFORMING PORTION SNUGLY AGAINST THE ANKLE, AND A CUFF MEMBER OF GENERALLY RECTANGULAR SHAPE WITH SUFFICIENT LENGTH OF WIDTH TO ENCOMPASS THE MARGIN OF THE ANKLE CONFORMING PORTION AND THE TIE BANDS WHEN WRAPPED ABOUT THE ANKLE AFTER THE BOOT MEMBER IS SUPPLIED THERETO, SAID CUFF MEMBER HAVING A SECTION ALONG THE TOP MARGIN WITH A PRESSURE SENSITIVE ADHESIVE WHICH WILL ADHERE TO THE ANKLE AND TO THE ADJOINING MARGINAL PORTION OF THE BOOT MEMBER SO AS TO SEAL THE OPENING INTO THE BOOT MEMBER.
Claim 2
Dependent Claim
150 words
A FOOT COVERING OF FLEXIBLE SHEET MATERIAL COMPRISING A MEMBER IN THE FORM OF A BOOT HAVING AN ANKLE CONFORMING PORTION WITH AN OPENING OF SUFFICIENT SIZE FOR RECEIVING THE FOOT AND FOR GATHERING THE MATERIAL SNUGLY AROUND THE ANKLE, A PAIR OF INTEGRALLY CONNECTED TIE BANDS AT THE MARGIN OF THE ANKLE CONFORMING PORTION WHICH ARE ADAPTED TO BE TIED TO HOLD THE ANKLE CONFORMING PORTION SNUGLY AGAINST THE ANKLE, AND A CUFF MEMBER OF GENERALLY RECTANGULAR SHAPE WITH SUFFICIENT LENGTH OF WIDTH TO ENCOMPASS THE MARGIN OF THE ANKLE CONFORMING PORTION AND THE TIE BANDS WHEN WRAPPED ABOUT THE ANKLE AFTER THE BOOT MEMBER IS SUPPLIED THERETO, SAID CUFF MEMBER HAVING A SECTION ALONG THE TOP MARGIN WITH A PRESSURE SENSITIVE ADHESIVE WHICH WILL ADHERE TO THE ANKLE AND TO THE ADJOINING MARGINAL PORTION OF THE BOOT MEMBER SO AS TO SEAL THE OPENING INTO THE BOOT MEMBER.
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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |