US3015170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
All purpose slipper
Assignee: Individual
•
Filing: 1960-06-28
•
Granted: 1962-01-02
•
Expires: 1980-06-28
Abstract
No abstract record available.
Inventors
- 👤 Kramer Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:43
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/30; A43B1/00; A43B1/02; A43B1/04; A43B3/10; A43B3/101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A SLIPPER COMPRISING A KNITTED BODY STITCHED ALONG ONE EDGE OF SAID BODY TO THE EDGE OF A LAMINATED SOLE, SAID SOLE COMPRISING A LAYER OF OPEN-CELL FOAM MATERIAL, A LAYER OF KNITTED FABRIC ON THE UPPERMOST SURFACE OF SAID SOLE, A LAYER OF RUBBERIZED MATERIAL ON THE BOTTOM SURFACE OF SDAID SOLE, SAID LAYERS BEING FUSED TOGETHER, AND THE THICKNESS OF SAID FOAM MATERIAL BEING SUBSTANTIALLY GREATER THAN THE THICKNESS OF SAID RUBBERIZED MATERIAL.
Claim 2
Dependent Claim
75 words
A SLIPPER COMPRISING A KNITTED BODY STITCHED ALONG ONE EDGE OF SAID BODY TO THE EDGE OF A LAMINATED SOLE, SAID SOLE COMPRISING A LAYER OF OPEN-CELL FOAM MATERIAL, A LAYER OF KNITTED FABRIC ON THE UPPERMOST SURFACE OF SAID SOLE, A LAYER OF RUBBERIZED MATERIAL ON THE BOTTOM SURFACE OF SDAID SOLE, SAID LAYERS BEING FUSED TOGETHER, AND THE THICKNESS OF SAID FOAM MATERIAL BEING SUBSTANTIALLY GREATER THAN THE THICKNESS OF SAID RUBBERIZED MATERIAL.
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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) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |