US3017739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Long splice and method of making same
Assignee: Bethlehem Steel Corp
•
Filing: 1959-01-02
•
Granted: 1962-01-23
•
Expires: 1979-01-02
Abstract
No abstract record available.
Inventors
- 👤 David W Gathman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:54
CPC Classifications
B; B65; B65H; B65H69/00; B65H69/06; D; D07; D07B; D07B7/00; D07B7/16; D07B7/169
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US345719A
Cited
US369435A
Cited
US386690A
Cited
US400748A
Cited
US620739A
Cited
US460407A
Cited
US2019520A
Cited
US2558553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |