US2375461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compression resistant chain
Assignee: Individual
•
Filing: 1941-09-29
•
Granted: 1945-05-08
•
Expires: 1961-09-29
Abstract
No abstract record available.
Inventors
- 👤 Bender Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:42
CPC Classifications
F; F16; F16G; F16G13/00; F16G13/18; F16G13/20; B; B66; B66F; B66F3/00; B66F3/02; B66F3/06; F16G13/12; Y; Y10; Y10S; Y10S254/00; Y10S254/06; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18152
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) | 1948-05-07 | 1948-11-06 | 1949-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-07 | 1952-11-06 | 1953-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-07 | 1956-11-06 | 1957-05-08 | $7700.00 | Window Closed / Lapsed |