Patent US2520092A successfully refreshed from Google Patents.
US2804098A
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Venetian blind tape
Assignee: Russell Manufacturing Co
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Filing: 1955-12-22
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Granted: 1957-08-27
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Expires: 1975-12-22
Abstract
No abstract record available.
Inventors
- 👤 Walters Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:15
CPC Classifications
D; D03; D03D; D03D1/00; D03D1/08; Y; Y10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3033; Y10T442/3041; Y10T442/3049
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A VENETIAN BLIND TAPE COMPRISING WOVEN WARP AND FILLER YARNS SAID WARP EACH COMPRISING A PLURALITY OF PARALLEL ENDS OF A DIMENSIONALLY STABLE, CONTINUOUS FILAMENT TRIACETATE BONDED BY A VINYL COATING INTO A FLAT YARN, SAID WARP YARNS BEING FLAT AND PARALLEL IN SAID TAPE.
Claim 2
Dependent Claim
45 words
A VENETIAN BLIND TAPE COMPRISING WOVEN WARP AND FILLER YARNS SAID WARP EACH COMPRISING A PLURALITY OF PARALLEL ENDS OF A DIMENSIONALLY STABLE, CONTINUOUS FILAMENT TRIACETATE BONDED BY A VINYL COATING INTO A FLAT YARN, SAID WARP YARNS BEING FLAT AND PARALLEL IN SAID TAPE.
References Cited (Backward Citations)
US2087389A
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US2156151A
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US2194440A
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US2494646A
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US2420978A
Cited
US2680272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-26 | 1961-02-25 | 1961-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-26 | 1965-02-25 | 1965-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-26 | 1969-02-25 | 1969-08-27 | $7700.00 | Window Closed / Lapsed |