Patent US2781698A successfully refreshed from Google Patents.
US2781698A
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US
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Flash trimming machine
Assignee: Individual
•
Filing: 1953-08-03
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Granted: 1957-02-19
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Expires: 1973-08-03
Abstract
No abstract record available.
Inventors
- 👤 Henry E Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:49
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/08; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/501476; Y10T409/50164; Y10T409/501804; Y10T409/504756; Y10T409/505084; Y10T409/506232; Y10T409/506396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1117663A
Cited
US1854522A
Cited
US1995104A
Cited
US2143969A
Cited
US2283507A
Cited
US2580817A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-19 | 1960-08-20 | 1961-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-19 | 1964-08-20 | 1965-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-19 | 1968-08-20 | 1969-02-19 | $7700.00 | Window Closed / Lapsed |