Patent US2779904A successfully refreshed from Google Patents.
Patent US3039626A successfully refreshed from Google Patents.
US3039626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mat handling machine
Assignee: CONTINENTAL STEEL Corp
•
Filing: 1959-07-28
•
Granted: 1962-06-19
•
Expires: 1979-07-28
Abstract
No abstract record available.
Inventors
- 👤 Paul E Schreiner
- 👤 Jimmie W Pell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:23
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/08; B65G57/081; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/114; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2057
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US690638A
Cited
US716999A
Cited
US1049435A
Cited
US1353292A
Cited
US1587069A
Cited
US1933147A
Cited
US1870207A
Cited
US1946458A
Cited
US2011505A
Cited
US2602537A
Cited
US2800992A
Cited
US2909876A
Cited
US2866562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |