Patent US2822627A successfully refreshed from Google Patents.
US2822627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blown fiber-containing shoe sole and method of making same
Assignee: Seiberling Rubber Co
•
Filing: 1955-05-23
•
Granted: 1958-02-11
•
Expires: 1975-05-23
Abstract
No abstract record available.
Inventors
- 👤 Theophilus K Seiberling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:28
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/22; Y; Y10; Y10S; Y10S264/00; Y10S264/17
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1347775A
Cited
US1137159A
Cited
US1249702A
Cited
US1457826A
Cited
US1918893A
Cited
US1884106A
Cited
US2168243A
Cited
US2374487A
Cited
US2382248A
Cited
US2663097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |