Patent US2674794A successfully refreshed from Google Patents.
US2674794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple purpose tool
Assignee: Individual
•
Filing: 1950-03-24
•
Granted: 1954-04-13
•
Expires: 1970-03-24
Abstract
No abstract record available.
Inventors
- 👤 Lelah N Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:58
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/16; B44D3/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US141549A
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US462445A
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US584528A
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US633571A
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US900871A
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AT97099B
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FR634096A
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US1923964A
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US2547376A
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US2563940A
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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) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |