US2723864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand cart for transporting cylindrical containers
Assignee: C VICTOR COLLIN
•
Filing: 1953-01-12
•
Granted: 1955-11-15
•
Expires: 1973-01-12
Abstract
No abstract record available.
Inventors
- 👤 Schierman Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:04
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B2202/00; B62B2202/02; B62B2202/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US208172A
Cited
US1555772A
Cited
US1757490A
Cited
US1754407A
Cited
US2073114A
Cited
US2409786A
Cited
US2634933A
Cited
US2575968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |