US2513023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston and connecting rod assembly
Assignee: Individual
•
Filing: 1946-09-11
•
Granted: 1950-06-27
•
Expires: 1966-09-11
Abstract
No abstract record available.
Inventors
- 👤 Heusser Wilfrid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:44
CPC Classifications
F; F16; F16J; F16J1/00; F16J1/10; F16J1/14; F16J1/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1312880A
Cited
US727937A
Cited
GB190716841A
Cited
US1322748A
Cited
US1281196A
Cited
US1588137A
Cited
US1762541A
Cited
US1734244A
Cited
US1943364A
Cited
US2093594A
Cited
US2234124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |