US2674366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt guide and take-up
Assignee: Bemis Brothers Bag Co
•
Filing: 1951-10-11
•
Granted: 1954-04-06
•
Expires: 1971-10-11
Abstract
No abstract record available.
Inventors
- 👤 Harold V Kindseth
- 👤 Frank L Hopkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:46
CPC Classifications
B; B65; B65G; B65G39/00; B65G39/10; B65G39/12; B65G39/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US452191A
Cited
US769850A
Cited
US1545309A
Cited
GB243546A
Cited
US1770957A
Cited
US2075111A
Cited
US2023611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |