Patent US3379209A successfully refreshed from Google Patents.
US3379209A
Expired / Lapsed
US
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Securing device for fire hydrants
Assignee: Individual
•
Filing: 1965-04-19
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Granted: 1968-04-23
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Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Spiselman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:53
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E03B9/04; E03B9/06; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/974; Y10T; Y10T137/00; Y10T137/5327; Y10T137/5456; Y10T137/5468; Y10T292/00; Y10T292/20; Y10T292/228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |