US2939271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphorescent rope
Assignee: Standard Yarn Co Inc
•
Filing: 1959-03-12
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Granted: 1960-06-07
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Expires: 1979-03-12
Abstract
No abstract record available.
Inventors
- 👤 Nadel Alvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:55
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/14; D07B1/148; D07B2201/00; D07B2201/20; D07B2201/2095; Y; Y10; Y10S; Y10S428/00; Y10S428/913
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A PHOSPHORESCENT ROPE COMPRISING A PLURALITY OF STRANDS OF FIBERS, AND A PLURALITY OF PHOSPHORESCENT-FILAMENTS WOUND THROUGH AND ALONG SAID STRANDS, EACH OF SAID PHOSPHORESCENT FILAMENTS INCLUDING A PAIR OF THIN.
Claim 2
Dependent Claim
31 words
A PHOSPHORESCENT ROPE COMPRISING A PLURALITY OF STRANDS OF FIBERS, AND A PLURALITY OF PHOSPHORESCENT-FILAMENTS WOUND THROUGH AND ALONG SAID STRANDS, EACH OF SAID PHOSPHORESCENT FILAMENTS INCLUDING A PAIR OF THIN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |