US2841046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock resistant rope
Assignee: Russell Manufacturing Co
•
Filing: 1957-05-20
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Granted: 1958-07-01
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Expires: 1977-05-20
Abstract
No abstract record available.
Inventors
- 👤 Leslie A Runton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:04
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/02; D07B1/04; B; B64; B64F; B64F1/00; B64F1/02; B64F1/027; E; E01; E01F; E01F15/00; E01F15/02; E01F15/06; E01F15/065; D07B2401/00; D07B2401/20; D07B2401/2005
Claims Analysis
Total Claims: 0
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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) | 1961-06-30 | 1961-12-30 | 1962-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-30 | 1965-12-30 | 1966-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-30 | 1969-12-30 | 1970-07-01 | $7700.00 | Window Closed / Lapsed |