US2541648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stitcher wheel for tire building apparatus
Assignee: Wingfoot Corp
•
Filing: 1948-03-25
•
Granted: 1951-02-13
•
Expires: 1968-03-25
Abstract
No abstract record available.
Inventors
- 👤 Jorgen I Haase
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:01
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1383601A
Cited
US1465177A
Cited
US1763591A
Cited
US1760929A
Cited
US2381379A
Cited
US2439064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |