US2005107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump piston lubrication construction
Assignee: CONTINENTAL EQUIPMENT Co
•
Filing: 1932-07-28
•
Granted: 1935-06-18
•
Expires: 1952-07-28
Abstract
No abstract record available.
Inventors
- 👤 Irving M Phillips
- 👤 Paul W Kalinsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:29
CPC Classifications
F; F04; F04B; F04B53/00; F04B1/00; F04B1/02; F04B9/00; F04B9/08; F04B9/10; F04B9/103; F04B9/107
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1938-06-17 | 1938-12-17 | 1939-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-06-17 | 1942-12-17 | 1943-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-06-17 | 1946-12-17 | 1947-06-18 | $7700.00 | Window Closed / Lapsed |