US2321901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible dolly
Assignee: Balaban & Katz Corp
•
Filing: 1941-02-15
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Granted: 1943-06-15
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Expires: 1961-02-15
Abstract
No abstract record available.
Inventors
- 👤 William C Eddy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:29
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/42; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; F16B9/00; F16B9/05; F16B9/052; F16B9/054; F16M11/02; F16M11/16; F16M11/20; F16M11/2007; F16M11/2035; F16M11/2078; F16M11/24; F16M11/26; F16M11/28; G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022; F16M2200/08
Claims Analysis
Total Claims: 0
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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) | 1946-06-14 | 1946-12-14 | 1947-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-06-14 | 1950-12-14 | 1951-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-06-14 | 1954-12-14 | 1955-06-15 | $7700.00 | Window Closed / Lapsed |