US2656050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dolly for rolled materials such as carpeting
Assignee: JOHN H BEST AND SONS Inc
•
Filing: 1950-10-12
•
Granted: 1953-10-20
•
Expires: 1970-10-12
Abstract
No abstract record available.
Inventors
- 👤 Leon H Best
- 👤 Oscar W Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:32
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/10; B62B3/104; B62B2202/00; B62B2202/02; B62B2202/025
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |