Patent US3556524A successfully refreshed from Google Patents.
Patent US1550045A successfully refreshed from Google Patents.
US1550045A
Expired / Lapsed
US
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Bark-compressing machine
Assignee: Individual
•
Filing: 1922-05-29
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Granted: 1925-08-18
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Expires: 1942-05-29
Abstract
No abstract record available.
Inventors
- 👤 Michael J Power
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:48
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/04; B30B9/06; B30B9/062; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/909
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) | 1928-08-17 | 1929-02-16 | 1929-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-08-17 | 1933-02-16 | 1933-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-08-17 | 1937-02-16 | 1937-08-18 | $7700.00 | Window Closed / Lapsed |