US1803513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for making bearing linings or sleeves
Assignee: HYDRAULIC PRESSED BEARING Co
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Filing: 1928-08-20
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Granted: 1931-05-05
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Expires: 1948-08-20
Abstract
No abstract record available.
Inventors
- 👤 Stockfleth Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:15
CPC Classifications
B; B22; B22C; B22C9/00; B22C9/06; B22D; B22D19/00; B22D19/08; B22D19/085
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) | 1934-05-04 | 1934-11-03 | 1935-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-05-04 | 1938-11-03 | 1939-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-05-04 | 1942-11-03 | 1943-05-05 | $7700.00 | Window Closed / Lapsed |