US2901870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flat bed finishing machine
Assignee: J. M. Nash Co
•
Filing: 1957-07-10
•
Granted: 1959-09-01
•
Expires: 1977-07-10
Abstract
No abstract record available.
Inventors
- 👤 Irving E Zirbel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:45
CPC Classifications
B; B24; B24B; B24B21/00; B24B21/004; B24B21/04; B24B21/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1022827A
Cited
US1043194A
Cited
US1030473A
Cited
US1136146A
Cited
US1927330A
Cited
US1932092A
Cited
US1995382A
Cited
US2064476A
Cited
US2162279A
Cited
US2384777A
Cited
US2723505A
Cited
US2706873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |