Patent US1819707A successfully refreshed from Google Patents.
US1819707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction and method of manufacturing reels
Assignee: TAYLOR SHANTZ Co
•
Filing: 1929-04-10
•
Granted: 1931-08-18
•
Expires: 1949-04-10
Abstract
No abstract record available.
Inventors
- 👤 Edgar R German
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:37
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/26; B21D53/268; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/4949; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1934-08-17 | 1935-02-16 | 1935-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-08-17 | 1939-02-16 | 1939-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-08-17 | 1943-02-16 | 1943-08-18 | $7700.00 | Window Closed / Lapsed |