Patent US2714569A successfully refreshed from Google Patents.
US2714569A
Expired / Lapsed
US
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Laminated thread
Assignee: Dobeckmun Co
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Filing: 1952-01-18
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Granted: 1955-08-02
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Expires: 1972-01-18
Abstract
No abstract record available.
Inventors
- 👤 Karl E Prindle
- 👤 Lacy George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:04
CPC Classifications
D; D06; D06Q; D06Q1/00; D06Q1/04; D01; D01D; D01D5/00; D01D5/42; D01D5/426; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2944; Y10T428/2964; Y10T428/2967; Y10T428/2973; Y10T428/298
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A CONTINUOUS-FILAMENT THREAD OF SPECULAR APPEARANCE COMPRISING A FIRST NARROW RIBBON OF CELLULOSE ACETATE BUTYRATE, A DEPOSIT OF METAL COATING ONE SURFACE OF SAID RIBBON, A SECOND RIBBON OF CELLULOSE ACETATE BUTYRATE IN CONTIGUOUS RELATION WITH SAID DEPOSIT OF METAL, A FLEXIBLE AND TRANSPARENT ADHESIVE BINDING SAID SECOND RIBBON
Claim 2
Dependent Claim
49 words
A CONTINUOUS-FILAMENT THREAD OF SPECULAR APPEARANCE COMPRISING A FIRST NARROW RIBBON OF CELLULOSE ACETATE BUTYRATE, A DEPOSIT OF METAL COATING ONE SURFACE OF SAID RIBBON, A SECOND RIBBON OF CELLULOSE ACETATE BUTYRATE IN CONTIGUOUS RELATION WITH SAID DEPOSIT OF METAL, A FLEXIBLE AND TRANSPARENT ADHESIVE BINDING SAID SECOND RIBBON
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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) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |