US2675201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beam attachment clamp
Assignee: Individual
•
Filing: 1948-09-22
•
Granted: 1954-04-13
•
Expires: 1968-09-22
Abstract
No abstract record available.
Inventors
- 👤 Friel Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:55
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US656274A
Cited
US1011294A
Cited
US1046904A
Cited
US1373716A
Cited
US1399960A
Cited
US1652695A
Cited
US1976595A
Cited
US2049893A
Cited
US2164846A
Cited
US2470991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |