Patent US1775981A successfully refreshed from Google Patents.
Patent US2617098A successfully refreshed from Google Patents.
US2617098A
Expired / Lapsed
US
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Clip forming and applying machine
Assignee: LA Young Spring and Wire Corp
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Filing: 1950-04-17
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Granted: 1952-11-11
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Expires: 1970-04-17
Abstract
No abstract record available.
Inventors
- 👤 Lenart Anthony
- 👤 Heilman Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:21
CPC Classifications
B; B21; B21F; B21F33/00; B21F33/04; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53026; Y10T29/53035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1557317A
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US642254A
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US662184A
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US1972474A
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US1841820A
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US2145461A
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US2222220A
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US2147976A
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US2325322A
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US2391891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |