US2667191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothespin making machine
Assignee: FORSTER Mfg CO Inc
•
Filing: 1949-01-14
•
Granted: 1954-01-26
•
Expires: 1969-01-14
Abstract
No abstract record available.
Inventors
- 👤 Hillman A Lisherness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:35
CPC Classifications
B; B27; B27M; B27M3/00; B27M3/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US538496A
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US907201A
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US918708A
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US1061644A
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US1109948A
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US1224675A
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US1237435A
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US1299831A
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US1358993A
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US1531281A
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US1594821A
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US1952931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |