Patent US1777802A successfully refreshed from Google Patents.
US1777802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cut-off mechanism for straw machines
Assignee: Stone Straw Corp
•
Filing: 1929-04-08
•
Granted: 1930-10-07
•
Expires: 1949-04-08
Abstract
No abstract record available.
Inventors
- 👤 Sidney T Maltby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:26
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/56; B26D1/60; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4714; Y10T83/4734; Y10T83/4757
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-10-06 | 1934-04-07 | 1934-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-10-06 | 1938-04-07 | 1938-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-10-06 | 1942-04-07 | 1942-10-07 | $7700.00 | Window Closed / Lapsed |