Patent US2806345A successfully refreshed from Google Patents.
US2806345A
Expired / Lapsed
US
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Machine for trimming weld flash from chain links
Assignee: SG Taylor Chain Co Inc
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Filing: 1954-05-12
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Granted: 1957-09-17
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Expires: 1974-05-12
Abstract
No abstract record available.
Inventors
- 👤 Earl K Phares
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:39
CPC Classifications
B; B21; B21L; B21L15/00; Y; Y10; Y10S; Y10S83/00; Y10S83/914
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE518627A
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FR384560A
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US812281A
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US1983683A
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US2225127A
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US2256558A
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US2358197A
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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) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |