US3334436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casting line
Assignee: Individual
•
Filing: 1964-10-14
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Granted: 1967-08-08
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Expires: 1984-10-14
Abstract
No abstract record available.
Inventors
- 👤 Jr William G Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:17
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/20; A; A01; A01K; A01K91/00; D07B1/02; D07B1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A CASING LINE COMPRISING: (A) AN ELONGATED FLEXIBLE BODY OF UNIFORM CROSSSECTIONAL AREA, (B) SAID BODY COMPRISING AN ELONGATED CORE MEMBER WITHIN SAID BODY, (C) SAID CORE MEMBER COMPRISING A PLURALITY OF ELONGATED FLEXIBLE FILAMENTS OF UNEQUAL LENGTHS AND OF A UNIFORM MATERIAL HAVING A SPECIFIC GRAVITY SUBSTANTIALLY GREATER THAN 1,
Claim 2
Dependent Claim
51 words
A CASING LINE COMPRISING: (A) AN ELONGATED FLEXIBLE BODY OF UNIFORM CROSSSECTIONAL AREA, (B) SAID BODY COMPRISING AN ELONGATED CORE MEMBER WITHIN SAID BODY, (C) SAID CORE MEMBER COMPRISING A PLURALITY OF ELONGATED FLEXIBLE FILAMENTS OF UNEQUAL LENGTHS AND OF A UNIFORM MATERIAL HAVING A SPECIFIC GRAVITY SUBSTANTIALLY GREATER THAN 1,
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) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |