US1491992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft support
Assignee: Delco Light Co
•
Filing: 1918-12-19
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Granted: 1924-04-29
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Expires: 1938-12-19
Abstract
No abstract record available.
Inventors
- 👤 Charles L Mccuen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:51
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/34; F16C19/00; F16C19/54; F16C19/545; F16C25/00; F16C25/06; F16C25/08; F16C27/00; F16C27/08; F16C19/02; F16C19/10; F16C19/22; F16C19/24; F16C19/26
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) | 1927-04-29 | 1927-10-29 | 1928-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-04-29 | 1931-10-29 | 1932-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-04-29 | 1935-10-29 | 1936-04-29 | $7700.00 | Window Closed / Lapsed |