US2464152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tension indicating means
Assignee: Individual
•
Filing: 1943-09-11
•
Granted: 1949-03-08
•
Expires: 1963-09-11
Abstract
No abstract record available.
Inventors
- 👤 Ralston Eldon Kipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:42
CPC Classifications
F; F16; F16B; F16B31/00; F16B31/02; F16B31/028; Y; Y10; Y10S; Y10S116/00; Y10S116/35; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/96; Y10T; Y10T82/00; Y10T82/25; Y10T82/2572
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US697701A
Cited
US1020748A
Cited
US1945005A
Cited
GB397701A
Cited
US1998450A
Cited
FR827850A
Cited
FR837051A
Cited
US2188356A
Cited
US2330102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-07 | 1952-09-06 | 1953-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-07 | 1956-09-06 | 1957-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-07 | 1960-09-06 | 1961-03-08 | $7700.00 | Window Closed / Lapsed |