US2918254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turborunner
Assignee: Individual
•
Filing: 1955-05-10
•
Granted: 1959-12-22
•
Expires: 1975-05-10
Abstract
No abstract record available.
Inventors
- 👤 Hausammann Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:46
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/141; F01D5/142; F01D5/143; F01D5/02; F01D5/021; F04; F04D; F04D29/00; F04D29/18; F04D29/22; F04D29/2261; F04D29/2272; Y; Y10; Y10S; Y10S415/00; Y10S415/91; Y10S415/914
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |