Patent US2677982A successfully refreshed from Google Patents.
US2677982A
Expired / Lapsed
US
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Tool for spreading hose clamps
Assignee: Emhart Industries Inc
•
Filing: 1949-07-26
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Granted: 1954-05-11
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Expires: 1969-07-26
Abstract
No abstract record available.
Inventors
- 👤 Arras Damiano
- 👤 Donald H Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:00
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/02; B25B25/00; B25B25/005; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/149; Y10T29/00; Y10T29/53; Y10T29/53613; Y10T29/5363
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR525160A
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US1478942A
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US1501816A
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US1699005A
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US1661365A
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GB360713A
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US1958638A
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US2180271A
Cited
US2318816A
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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) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |