US2663476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact filling machine operated by foldable linkage
Assignee: Individual
•
Filing: 1951-11-19
•
Granted: 1953-12-22
•
Expires: 1971-11-19
Abstract
No abstract record available.
Inventors
- 👤 Goldberg Max
- 👤 Robert J Goldberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:58
CPC Classifications
B; B68; B68G; B68G7/00; B68G7/05; B68G7/051; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US129364A
Cited
US2509771A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |