US3448569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cabling apparatus
Assignee: United States Machinery
•
Filing: 1968-02-15
•
Granted: 1969-06-10
•
Expires: 1988-02-15
Abstract
No abstract record available.
Inventors
- 👤 Charles Perrin Brown
- 👤 John Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:07
CPC Classifications
D; D07; D07B; D07B3/00; D07B3/02; D07B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US303443A
Cited
US1247463A
Cited
FR727934A
Cited
FR927915A
Cited
US2802328A
Cited
US2712214A
Cited
FR1110436A
Cited
US3388541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |