US977458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller-bearing having grooved rolls and tension-band.
Assignee: HYATT ROLLER BEARING CO
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Filing: 1910-06-02
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Granted: 1910-12-06
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Expires: 1930-06-02
Abstract
No abstract record available.
Inventors
- 👤 Charles S Lockwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:55
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/54; F16C19/00; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C33/34; F16C33/36; F16C33/363; F16C33/366; F16C33/4605; F16C33/542; F16C33/547; F16C41/00; F16C41/04; F16C41/045; F16C2300/00; F16C2300/02
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) | 1913-12-05 | 1914-06-06 | 1914-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-12-05 | 1918-06-06 | 1918-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-12-05 | 1922-06-06 | 1922-12-06 | $7700.00 | Window Closed / Lapsed |