Patent US2447984A successfully refreshed from Google Patents.
US2851849A
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US
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Decorative roping and method of making
Assignee: Union Wadding Co
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Filing: 1955-03-30
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Granted: 1958-09-16
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Expires: 1975-03-30
Abstract
No abstract record available.
Inventors
- 👤 Richard D Merrill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:53
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/34; D02G3/346; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/40; D01G15/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US292582A
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US384690A
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US411367A
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US421823A
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US1675916A
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US696743A
Cited
US852356A
Cited
US1130467A
Cited
US1154870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |