US1993483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod inserting machine
Assignee: Leland Electric Co
•
Filing: 1933-05-24
•
Granted: 1935-03-05
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Expires: 1953-05-24
Abstract
No abstract record available.
Inventors
- 👤 George H Leland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:37
CPC Classifications
B; B23; B23P; B23P21/00; B23P19/00; B23P19/001; B23P19/02; B23P19/022; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5187; Y10T29/519; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/308792; Y10T409/308848; Y10T83/00; Y10T83/04; Y10T83/0581
Claims Analysis
Total Claims: 0
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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) | 1938-03-04 | 1938-09-03 | 1939-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-03-04 | 1942-09-03 | 1943-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-03-04 | 1946-09-03 | 1947-03-05 | $7700.00 | Window Closed / Lapsed |