Patent US2345476A successfully refreshed from Google Patents.
US2345476A
Expired / Lapsed
US
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Manually operated fastener attaching machine
Assignee: Scovill Inc
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Filing: 1942-06-24
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Granted: 1944-03-28
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Expires: 1962-06-24
Abstract
No abstract record available.
Inventors
- 👤 Otto J Huelster
- 👤 Edmund D Janes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:20
CPC Classifications
A; A43; A43D; A43D100/00; A43D100/02; A41; A41H; A41H37/00; A41H37/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-03-28 | 1947-09-27 | 1948-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-03-28 | 1951-09-27 | 1952-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-03-28 | 1955-09-27 | 1956-03-28 | $7700.00 | Window Closed / Lapsed |