US2251253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping connection
Assignee: Individual
•
Filing: 1940-04-22
•
Granted: 1941-07-29
•
Expires: 1960-04-22
Abstract
No abstract record available.
Inventors
- 👤 Albert W Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:50
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/10; F16L37/103; F16L19/00; F16L19/005; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17957; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32532
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-07-28 | 1945-01-27 | 1945-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-28 | 1949-01-27 | 1949-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-28 | 1953-01-27 | 1953-07-29 | $7700.00 | Window Closed / Lapsed |