Patent FR547783A successfully refreshed from Google Patents.
US3373695A
Expired / Lapsed
US
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Reciprocating piston pump
Assignee: Clyde Union Inc
•
Filing: 1966-04-28
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Granted: 1968-03-19
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Expires: 1986-04-28
Abstract
No abstract record available.
Inventors
- 👤 Reinhard A Yohpe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:52
CPC Classifications
F; F04; F04B; F04B15/00; F04B15/04; F04B1/00; F04B53/00; F04B53/10; F04B53/102; F04B53/1022; F04B53/1025; F04B53/16; F04B53/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3220202A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |