Patent US1550671A successfully refreshed from Google Patents.
US1550671A
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Assignee: STANDARD STEEL AND BEARINGS IN
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Filing: 1919-12-01
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Granted: 1925-08-25
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Expires: 1939-12-01
Abstract
No abstract record available.
Inventors
- 👤 Rene J Brault
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:06
CPC Classifications
G; G01; G01B; G01B5/00; F; F16; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/64; F16C19/00; F16C19/02; F16C19/14; F16C19/18; F16C19/181; F16C19/183; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/086; Y; Y10; Y10S; Y10S33/00; Y10S33/17
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) | 1928-08-24 | 1929-02-23 | 1929-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-08-24 | 1933-02-23 | 1933-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-08-24 | 1937-02-23 | 1937-08-25 | $7700.00 | Window Closed / Lapsed |