US2082228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable tappet
Assignee: Individual
•
Filing: 1934-01-08
•
Granted: 1937-06-01
•
Expires: 1954-01-08
Abstract
No abstract record available.
Inventors
- 👤 Stoll Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:32
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/12; F01L1/14; F01L1/20; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/974; Y10S411/978
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1940-05-31 | 1940-11-30 | 1941-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-05-31 | 1944-11-30 | 1945-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-05-31 | 1948-11-30 | 1949-06-01 | $7700.00 | Window Closed / Lapsed |