Patent US3510040A successfully refreshed from Google Patents.
US3510040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work indexing apparatus for cutoff saws
Assignee: Continental Machines Inc
•
Filing: 1968-02-21
•
Granted: 1970-05-05
•
Expires: 1988-02-21
Abstract
No abstract record available.
Inventors
- 👤 Charles E Cleland
- 👤 La Roy E Robinson
- 👤 Donald M Ullevig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:48
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/60; G06F7/68; B; B23; B23D; B23D47/00; B23D47/04; B23D47/042; B23Q; B23Q17/00; B23Q17/22; B23Q7/00; B23Q7/04; B23Q7/041; B23Q7/042
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3182538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |