US3037538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for alining end portions of a log to a chucking device therefor
Assignee: Individual
•
Filing: 1957-01-07
•
Granted: 1962-06-05
•
Expires: 1977-01-07
Abstract
No abstract record available.
Inventors
- 👤 Ernest J Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:22
CPC Classifications
B; B27; B27L; B27L5/00; B27L5/02; B27L5/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US709627A
Cited
GB218457A
Cited
US1700511A
Cited
US1804764A
Cited
GB431120A
Cited
US2352885A
Cited
US2523563A
Cited
US2425750A
Cited
US2453947A
Cited
US2931403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |