US2548052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shuttle tip connection means
Assignee: Individual
•
Filing: 1947-06-25
•
Granted: 1951-04-10
•
Expires: 1967-06-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Phaneuf
- 👤 David A Tebo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:10
CPC Classifications
D; D03; D03J; D03J5/00; F; F16; F16B; F16B17/00; F16B2200/00; F16B2200/10; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49908; Y10T29/49938; Y10T403/00; Y10T403/49; Y10T403/4949; Y10T403/4958
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US35602A
Cited
US73955A
Cited
US639896A
Cited
US747300A
Cited
US1339572A
Cited
US1618569A
Cited
US1489584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |