US1496236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricator for shafts
Assignee: CLEVELAND UNIVERSAL PARTS Co
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Filing: 1921-11-07
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Granted: 1924-06-03
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Expires: 1941-11-07
Abstract
No abstract record available.
Inventors
- 👤 Samuel L Laughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:03
CPC Classifications
B; B60; B60B; B60B35/00; B60B35/12; B60B35/14; F; F16; F16C; F16C3/00; F16C3/02; F16C3/03; B60B2310/00; B60B2310/30; B60B2310/305; B60B2360/00; B60B2360/10; B60B2360/14; B60B2360/141; B60B2900/00; B60B2900/10; B60B2900/133; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/11
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) | 1927-06-03 | 1927-12-03 | 1928-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-06-03 | 1931-12-03 | 1932-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-06-03 | 1935-12-03 | 1936-06-03 | $7700.00 | Window Closed / Lapsed |