US2933113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combo-trolley-bench
Assignee: Individual
•
Filing: 1958-10-27
•
Granted: 1960-04-19
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Clarence B F Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:28
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/181; B27B5/184; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/869; Y10T83/8763
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH120047A
Cited
US1813783A
Cited
US1930168A
Cited
US2513873A
Cited
US2548279A
Cited
US2599096A
Cited
US2703115A
Cited
US2767747A
Cited
US2810412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |