US3552039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sandal
Assignee: Individual
•
Filing: 1968-10-24
•
Granted: 1971-01-05
•
Expires: 1988-10-24
Abstract
Abstract A SANDAL MOLDED FROM SYNTHETIC RESIN MATERIAL HAVING A MAIN BODY PROVIDING A SOLE, AND A BAND EXTENDING BETWEEN OPPOSITE SIDES OF THE SOLE. THE BAND HAS AN UPPER EXPANDED PORTION ADJACENT EACH EDGE AND A RECESS IN EACH EXPANDED PORTION FACING EACH OTHER. A SPLIT-MOLD IS PROVIDED INCLUDING PROTRUSIONS ON THE INNER WALLS INCLINED TOWARDS EACH OTHER FOR POSITIONING A BAND COVER THEREBETWEEN.
Inventors
- 👤 Tatsuo Fukuoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:29
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018; A; A43; A43B; A43B1/00; A43B1/14; A43B3/00; A43B3/10; A43B7/00; A43B7/14; A43B7/1405; A43B7/141; B29D35/02; B29D35/04; B29D35/06; B29D35/12; B29D35/14; B29D35/142; Y; Y10; Y10S; Y10S264/00; Y10S264/83; Y10S273/00; Y10S273/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |