US3345762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slipper device
Assignee: Individual
•
Filing: 1965-07-09
•
Granted: 1967-10-10
•
Expires: 1985-07-09
Abstract
No abstract record available.
Inventors
- 👤 Robert J Fisher
- 👤 William S Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:33
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/12; A43B3/128; A43B9/00; A43B9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
SLIPPER DEVICE COMPRISING A FORM ELEMENT PROVIDING AN INNER SOLE, A SPONGE RUBBER LAYER POSITIONED OVER SAID ELEMENT, CLOTH MEANS COVERING SAID SPONGE RUBBER LAYER AND PROVIDING FOOT ENGAGING AND SECURING MEANS, BINDING STRIP MEANS SECURED WITH SAID ELEMENT AND CLOTH MEANS BY STITCHING ABOUT THE EDGE OF SAID ELEMENT AND CLOTH MEANS, AN OUTER SOLE MEMBER POSITIONED ALONG THE
Claim 2
Dependent Claim
60 words
SLIPPER DEVICE COMPRISING A FORM ELEMENT PROVIDING AN INNER SOLE, A SPONGE RUBBER LAYER POSITIONED OVER SAID ELEMENT, CLOTH MEANS COVERING SAID SPONGE RUBBER LAYER AND PROVIDING FOOT ENGAGING AND SECURING MEANS, BINDING STRIP MEANS SECURED WITH SAID ELEMENT AND CLOTH MEANS BY STITCHING ABOUT THE EDGE OF SAID ELEMENT AND CLOTH MEANS, AN OUTER SOLE MEMBER POSITIONED ALONG THE
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |