US2795387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting means for fusees and the like
Assignee: PAUL H GRIFFITH
•
Filing: 1954-03-01
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Granted: 1957-06-11
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Expires: 1974-03-01
Abstract
No abstract record available.
Inventors
- 👤 Warren R Elsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:11
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/006; E; E01; E01F; E01F9/00; E01F9/60; E01F9/604; E01F9/615; E01F9/688; E04; E04H; E04H12/00; E04H12/22; E04H12/2238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US462596A
Cited
US2172583A
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US871465A
Cited
US1110142A
Cited
US2095490A
Cited
US2454877A
Cited
US2511200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |