Patent US3052180A successfully refreshed from Google Patents.
US3052180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire marking tool
Assignee: Individual
•
Filing: 1959-04-27
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Granted: 1962-09-04
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Expires: 1979-04-27
Abstract
No abstract record available.
Inventors
- 👤 Ackerman Frank
- 👤 Gould Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:52
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/08; B41F17/10; B21; B21F; B21F19/00; B41P; B41P2219/00; B41P2219/30; B41P2219/32; B41P2219/40; B41P2219/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1399735A
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US1868997A
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US1898782A
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US2047373A
Cited
US2065690A
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US2125877A
Cited
US2155185A
Cited
US2202255A
Cited
GB525321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |