US2569878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for cutting logs into sections
Assignee: Individual
•
Filing: 1948-06-04
•
Granted: 1951-10-02
•
Expires: 1968-06-04
Abstract
No abstract record available.
Inventors
- 👤 Ernest C Avinger
- 👤 Theodore T Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:05
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/10; B27; B27B; B27B25/00; B27B31/00; B27B5/00; B27B5/29; B27B5/30; B27B5/32; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/21; Y10T83/2192; Y10T83/647; Y10T83/6572; Y10T83/6577; Y10T83/6584; Y10T83/6587; Y10T83/6588; Y10T83/659; Y10T83/6633
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US399900A
Cited
US1629977A
Cited
FR354228A
Cited
US832273A
Cited
US970915A
Cited
US1062175A
Cited
US1217502A
Cited
US1339051A
Cited
US1454992A
Cited
DE704089C
Cited
US2332654A
Cited
US2496613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |