US1670471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant distributor
Assignee: Siemens Industry Inc
•
Filing: 1927-01-19
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Granted: 1928-05-22
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Expires: 1947-01-19
Abstract
No abstract record available.
Inventors
- 👤 Gustav A Merkt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:34
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/0463; F16H57/0465; F16H57/042; F16H57/0421; F16H57/0423; F16H57/045; F16H57/048; F16H57/0493; F16H57/0495
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) | 1931-05-22 | 1931-11-21 | 1932-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-05-22 | 1935-11-21 | 1936-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-05-22 | 1939-11-21 | 1940-05-22 | $7700.00 | Window Closed / Lapsed |