US2767458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw table
Assignee: Individual
•
Filing: 1954-03-19
•
Granted: 1956-10-23
•
Expires: 1974-03-19
Abstract
No abstract record available.
Inventors
- 👤 Robert J Meier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:06
CPC Classifications
B; B23; B23D; B23D47/00; B23D47/04; B23D45/00; B23D45/02; B23D45/021; B23D47/02; B23D47/025; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7487; Y10T83/7547; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/7776
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1934207A
Cited
US1976020A
Cited
US2269328A
Cited
US2517431A
Cited
US2623590A
Cited
US2623560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |