Patent US3020849A successfully refreshed from Google Patents.
US3020849A
Expired / Lapsed
US
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Header for submerged pump and motor unit
Assignee: Tokheim Corp
•
Filing: 1956-11-05
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Granted: 1962-02-13
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Expires: 1976-11-05
Abstract
No abstract record available.
Inventors
- 👤 James A Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:32
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/60; F04D29/605; F04D29/606; F04D13/00; F04D13/02; F04D13/06; F04D13/08; Y; Y10; Y10S; Y10S439/00; Y10S439/926; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86035
Claims Analysis
Total Claims: 0
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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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |