US2929437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric edge turning apparatus
Assignee: Bridgestone Firestone Inc
•
Filing: 1958-03-28
•
Granted: 1960-03-22
•
Expires: 1978-03-28
Abstract
No abstract record available.
Inventors
- 👤 Horace D Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:22
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/02; B29C53/04; B29C53/043; B29C2791/00; B29C2791/003; B29C53/36; B29K; B29K2021/00; B29K2105/00; B29K2105/24; B29K2105/246; B29L; B29L2030/00; B29L2030/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1464632A
Cited
US1903243A
Cited
US2001575A
Cited
US2195959A
Cited
US2311085A
Cited
US2539450A
Cited
US2589944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |