Patent US2703447A successfully refreshed from Google Patents.
US2703447A
Expired / Lapsed
US
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Cord and tape cutter and method
Assignee: EASTERN VENETIAN BLIND Co
•
Filing: 1952-02-21
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Granted: 1955-03-08
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Expires: 1972-02-21
Abstract
No abstract record available.
Inventors
- 👤 Harry S Rosenbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:31
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/266; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/51; Y10T29/5187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2036787A
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US2024880A
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US2264161A
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US2264162A
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US2236876A
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US2388875A
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US2438101A
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US2438034A
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US2571678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-07 | 1958-09-06 | 1959-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-07 | 1962-09-06 | 1963-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-07 | 1966-09-06 | 1967-03-08 | $7700.00 | Window Closed / Lapsed |