US2784850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for yarding and loading logs
Assignee: Individual
•
Filing: 1953-06-22
•
Granted: 1957-03-12
•
Expires: 1973-06-22
Abstract
No abstract record available.
Inventors
- 👤 Dossie M Batson
- 👤 Dennis R Shirley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:07
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/18; B66C23/36; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0357; B66C2700/0364; B66C2700/0371
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US382141A
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US1195461A
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US701887A
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US888690A
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US929168A
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US1712396A
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US1785340A
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US2178470A
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US2220286A
Cited
US2374074A
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US2607500A
Cited
US2529454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |