US2387182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic packing washer
Assignee: Individual
•
Filing: 1944-01-11
•
Granted: 1945-10-16
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Expires: 1964-01-11
Abstract
No abstract record available.
Inventors
- 👤 Procter Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:34
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3232; F16J15/3236; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/583; F16C33/586; F16C19/00; F16C19/02; F16C19/04; F16C19/06; 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) | 1948-10-15 | 1949-04-16 | 1949-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-10-15 | 1953-04-16 | 1953-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-10-15 | 1957-04-16 | 1957-10-16 | $7700.00 | Window Closed / Lapsed |