Patent US2813725A successfully refreshed from Google Patents.
US2813725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nesting market cart with child's seat
Assignee: TECHNIBILT CORP
•
Filing: 1953-02-12
•
Granted: 1957-11-19
•
Expires: 1973-02-12
Abstract
No abstract record available.
Inventors
- 👤 George E Hoedinghaus
- 👤 Ralph G Sanders
- 👤 Ulmer Harrold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:13
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/14; B62B3/144; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1965048A
Cited
US2223958A
Cited
US2427121A
Cited
US2479530A
Cited
US2498428A
Cited
US2508670A
Cited
US2689133A
Cited
US2583513A
Cited
US2662775A
Cited
US2675860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |