US2689375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for casting soles on shoes
Assignee: Uniroyal Inc
•
Filing: 1950-10-25
•
Granted: 1954-09-21
•
Expires: 1970-10-25
Abstract
No abstract record available.
Inventors
- 👤 Richard H Hugger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:08
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0054; B29D35/0063; B29D35/0072; B29D35/06; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1763653A
Cited
US1660441A
Cited
US1994278A
Cited
US2071646A
Cited
US2305945A
Cited
US2330989A
Cited
US2406359A
Cited
US2464232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |